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Arylhalider

Organiska föreningar som innehåller en aromatisk ring med en eller flera väteatomer ersatta med en halogenatom; även känd som haloaren eller halogenoaren. Halogenatomer inkluderar brom, klor, fluor, jod.
Arylbromider (35)
Arylklorider (55)
Arylfluorider (16)
Aryljodider (7)

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1

2,6-Dichlorophenylacetic acid, 98%

CAS: 6575-24-2 Molekylformel: C8H6Cl2O2 Molekylvikt (g/mol): 205.034 MDL-nummer: MFCD00004320 InChI-nyckel: SFAILOOQFZNOAU-UHFFFAOYSA-N Synonym: 2,6-dichlorophenylacetic acid,2-2,6-dichlorophenyl acetic acid,2,6-dichlorophenyl acetic acid,benzeneacetic acid, 2,6-dichloro,2,6-dichloro benzeneacetic acid,2,6-dichlorophenylaceticacid,unii-k8g025cx8w,2,6-dichlorobenzeneaceticacid,2cl PubChem CID: 81058 IUPAC-namn: 2-(2,6-diklorfenyl)ättiksyra LEDER: C1=CC(=C(C(=C1)Cl)CC(=O)O)Cl

Molekylformel C8H6Cl2O2
PubChem CID 81058
MDL-nummer MFCD00004320
IUPAC-namn 2-(2,6-diklorfenyl)ättiksyra
CAS 6575-24-2
InChI-nyckel SFAILOOQFZNOAU-UHFFFAOYSA-N
LEDER C1=CC(=C(C(=C1)Cl)CC(=O)O)Cl
Molekylvikt (g/mol) 205.034
Synonym 2,6-dichlorophenylacetic acid,2-2,6-dichlorophenyl acetic acid,2,6-dichlorophenyl acetic acid,benzeneacetic acid, 2,6-dichloro,2,6-dichloro benzeneacetic acid,2,6-dichlorophenylaceticacid,unii-k8g025cx8w,2,6-dichlorobenzeneaceticacid,2cl
2

3,5-Dichlorophenylacetic acid, 95%

CAS: 51719-65-4 Molekylformel: C8H6Cl2O2 Molekylvikt (g/mol): 205.034 MDL-nummer: MFCD01764671 InChI-nyckel: RERINLRFXYGZEE-UHFFFAOYSA-N Synonym: 2-3,5-dichlorophenyl acetic acid,3,5-dichlorophenylacetic acid,benzeneacetic acid, 3,5-dichloro,3,5-dichlorobenzeneacetic acid,3,5-dichlorophenyl acetic acid,3,5-dichloro-phenyl-acetic acid,2-3,5-dichlorophenyl-acetic acid,3,5-dichlorophenylaceticacid,pubchem24116,3,5-dichlorphenylacetic acid PubChem CID: 6452487 IUPAC-namn: 2-(3,5-diklorfenyl)ättiksyra LEDER: C1=C(C=C(C=C1Cl)Cl)CC(=O)O

Molekylformel C8H6Cl2O2
PubChem CID 6452487
MDL-nummer MFCD01764671
IUPAC-namn 2-(3,5-diklorfenyl)ättiksyra
CAS 51719-65-4
InChI-nyckel RERINLRFXYGZEE-UHFFFAOYSA-N
LEDER C1=C(C=C(C=C1Cl)Cl)CC(=O)O
Molekylvikt (g/mol) 205.034
Synonym 2-3,5-dichlorophenyl acetic acid,3,5-dichlorophenylacetic acid,benzeneacetic acid, 3,5-dichloro,3,5-dichlorobenzeneacetic acid,3,5-dichlorophenyl acetic acid,3,5-dichloro-phenyl-acetic acid,2-3,5-dichlorophenyl-acetic acid,3,5-dichlorophenylaceticacid,pubchem24116,3,5-dichlorphenylacetic acid
3

2,4-Dichlorophenylacetic acid, 98+%

CAS: 19719-28-9 Molekylformel: C8H6Cl2O2 Molekylvikt (g/mol): 205.034 MDL-nummer: MFCD00004318 InChI-nyckel: GXMWLJKTGBZMBH-UHFFFAOYSA-N PubChem CID: 88209 IUPAC-namn: 2-(2,4-diklorfenyl)ättiksyra LEDER: C1=CC(=C(C=C1Cl)Cl)CC(=O)O

Molekylformel C8H6Cl2O2
PubChem CID 88209
MDL-nummer MFCD00004318
IUPAC-namn 2-(2,4-diklorfenyl)ättiksyra
CAS 19719-28-9
InChI-nyckel GXMWLJKTGBZMBH-UHFFFAOYSA-N
LEDER C1=CC(=C(C=C1Cl)Cl)CC(=O)O
Molekylvikt (g/mol) 205.034
4

5-Bromo-3-pyridineacetic acid, 98+%

CAS: 39891-12-8 Molekylformel: C7H6BrNO2 Molekylvikt (g/mol): 216.034 MDL-nummer: MFCD00829308 InChI-nyckel: UETIDNDXXGCJCE-UHFFFAOYSA-N Synonym: 5-bromo-3-pyridylacetic acid,2-5-bromopyridin-3-yl acetic acid,5-bromo-3-pyridineacetic acid,3-pyridineacetic acid, 5-bromo,2-5-bromo-3-pyridyl acetic acid,5-bromo-3-pyridylaceticacid,5-bromo-pyridin-3-yl-acetic acid,5-bromopyridin-3-yl acetic acid,5-bromo-3-pyridinyl acetic acid,2-5-bromopyridin-3-yl acetic acid PubChem CID: 2802539 IUPAC-namn: 2-(5-brompyridin-3-yl)ättiksyra LEDER: C1=C(C=NC=C1Br)CC(=O)O

Molekylformel C7H6BrNO2
PubChem CID 2802539
MDL-nummer MFCD00829308
IUPAC-namn 2-(5-brompyridin-3-yl)ättiksyra
CAS 39891-12-8
InChI-nyckel UETIDNDXXGCJCE-UHFFFAOYSA-N
LEDER C1=C(C=NC=C1Br)CC(=O)O
Molekylvikt (g/mol) 216.034
Synonym 5-bromo-3-pyridylacetic acid,2-5-bromopyridin-3-yl acetic acid,5-bromo-3-pyridineacetic acid,3-pyridineacetic acid, 5-bromo,2-5-bromo-3-pyridyl acetic acid,5-bromo-3-pyridylaceticacid,5-bromo-pyridin-3-yl-acetic acid,5-bromopyridin-3-yl acetic acid,5-bromo-3-pyridinyl acetic acid,2-5-bromopyridin-3-yl acetic acid
5

6-Bromoindole-2-carboxylic acid, 97%

CAS: 16732-65-3 Molekylformel: C9H6BrNO2 Molekylvikt (g/mol): 240.056 MDL-nummer: MFCD02664469 InChI-nyckel: SVBVYRYROZWKNJ-UHFFFAOYSA-N Synonym: 6-bromoindole-2-carboxylic acid,6-bromo-2-indolecarboxylic acid,1h-indole-2-carboxylic acid, 6-bromo,6-bromoindole-2-carboxylicacid,zlchem 475,pubchem1664,acmc-1bqkh,intermediates-zcf02255,evoblocks eb21020,timtec-bb sbb014280 PubChem CID: 4011696 IUPAC-namn: 6-brom-lH-indol-2-karboxylsyra LEDER: C1=CC2=C(C=C1Br)NC(=C2)C(=O)O

Molekylformel C9H6BrNO2
PubChem CID 4011696
MDL-nummer MFCD02664469
IUPAC-namn 6-brom-lH-indol-2-karboxylsyra
CAS 16732-65-3
InChI-nyckel SVBVYRYROZWKNJ-UHFFFAOYSA-N
LEDER C1=CC2=C(C=C1Br)NC(=C2)C(=O)O
Molekylvikt (g/mol) 240.056
Synonym 6-bromoindole-2-carboxylic acid,6-bromo-2-indolecarboxylic acid,1h-indole-2-carboxylic acid, 6-bromo,6-bromoindole-2-carboxylicacid,zlchem 475,pubchem1664,acmc-1bqkh,intermediates-zcf02255,evoblocks eb21020,timtec-bb sbb014280
6

5-Bromoindole-2-carboxylic acid, 98%

CAS: 7254-19-5 Molekylformel: C9H6BrNO2 Molekylvikt (g/mol): 240.05 MDL-nummer: MFCD00022705 InChI-nyckel: YAULOOYNCJDPPU-UHFFFAOYSA-N Synonym: 5-bromoindole-2-carboxylic acid,5-bromo-2-indolecarboxylic acid,1h-indolecarboxylic acid, 5-bromo,1h-indole-2-carboxylic acid, 5-bromo,pubchem1663,zlchem 1343,acmc-1bb5x,chembl22435,5-bromo indole carboxylic acid,5-bromanyl-1h-indole-2-carboxylic acid PubChem CID: 252137 IUPAC-namn: 5-brom-lH-indol-2-karboxylsyra LEDER: C1=CC2=C(C=C1Br)C=C(N2)C(=O)O

Molekylformel C9H6BrNO2
PubChem CID 252137
MDL-nummer MFCD00022705
IUPAC-namn 5-brom-lH-indol-2-karboxylsyra
CAS 7254-19-5
InChI-nyckel YAULOOYNCJDPPU-UHFFFAOYSA-N
LEDER C1=CC2=C(C=C1Br)C=C(N2)C(=O)O
Molekylvikt (g/mol) 240.05
Synonym 5-bromoindole-2-carboxylic acid,5-bromo-2-indolecarboxylic acid,1h-indolecarboxylic acid, 5-bromo,1h-indole-2-carboxylic acid, 5-bromo,pubchem1663,zlchem 1343,acmc-1bb5x,chembl22435,5-bromo indole carboxylic acid,5-bromanyl-1h-indole-2-carboxylic acid
7

5-Fluoroindole-2-carboxylic acid, 98%

CAS: 399-76-8 Molekylformel: C9H6FNO2 Molekylvikt (g/mol): 179.15 MDL-nummer: MFCD00005612 InChI-nyckel: WTXBRZCVLDTWLP-UHFFFAOYSA-N Synonym: 5-fluoroindole-2-carboxylic acid,2-carboxy-5-fluoroindole,1h-indole-2-carboxylic acid, 5-fluoro,chembl23507,spectrum_001495,pubchem1683,specplus_000678,opera_id_1340,spectrum2_001469,spectrum3_001043 PubChem CID: 1820 IUPAC-namn: 5-fluor-lH-indol-2-karboxylsyra LEDER: C1=CC2=C(C=C1F)C=C(N2)C(=O)O

Molekylformel C9H6FNO2
PubChem CID 1820
MDL-nummer MFCD00005612
IUPAC-namn 5-fluor-lH-indol-2-karboxylsyra
CAS 399-76-8
InChI-nyckel WTXBRZCVLDTWLP-UHFFFAOYSA-N
LEDER C1=CC2=C(C=C1F)C=C(N2)C(=O)O
Molekylvikt (g/mol) 179.15
Synonym 5-fluoroindole-2-carboxylic acid,2-carboxy-5-fluoroindole,1h-indole-2-carboxylic acid, 5-fluoro,chembl23507,spectrum_001495,pubchem1683,specplus_000678,opera_id_1340,spectrum2_001469,spectrum3_001043
8

5-Chlorobenzo[b]thiophene-3-acetic acid, 97%

CAS: 17266-30-7 Molekylformel: C10H7ClO2S Molekylvikt (g/mol): 226.674 MDL-nummer: MFCD00052308 InChI-nyckel: QQKKTOPRRGBBCT-UHFFFAOYSA-N Synonym: 5-chlorobenzo b thiophene-3-acetic acid,2-5-chlorobenzo b thiophen-3-yl acetic acid,2-5-chloro-1-benzothiophen-3-yl acetic acid,benzo b thiophene-3-acetic acid, 5-chloro,5-chloro-1-benzothien-3-yl acetic acid,5-chloro-1-benzothiophen-3-yl acetic acid,maybridge4_002620,acmc-20am45 PubChem CID: 205058 IUPAC-namn: 2-(5-klor-l-bensotiofen-3-yl)ättiksyra LEDER: C1=CC2=C(C=C1Cl)C(=CS2)CC(=O)O

Molekylformel C10H7ClO2S
PubChem CID 205058
MDL-nummer MFCD00052308
IUPAC-namn 2-(5-klor-l-bensotiofen-3-yl)ättiksyra
CAS 17266-30-7
InChI-nyckel QQKKTOPRRGBBCT-UHFFFAOYSA-N
LEDER C1=CC2=C(C=C1Cl)C(=CS2)CC(=O)O
Molekylvikt (g/mol) 226.674
Synonym 5-chlorobenzo b thiophene-3-acetic acid,2-5-chlorobenzo b thiophen-3-yl acetic acid,2-5-chloro-1-benzothiophen-3-yl acetic acid,benzo b thiophene-3-acetic acid, 5-chloro,5-chloro-1-benzothien-3-yl acetic acid,5-chloro-1-benzothiophen-3-yl acetic acid,maybridge4_002620,acmc-20am45
9

6-Bromochromone-3-carboxylic acid, 97%

CAS: 51085-91-7 Molekylformel: C10H5BrO4 Molekylvikt (g/mol): 269.05 MDL-nummer: MFCD01548933 InChI-nyckel: IJTWNMVKNJSGMS-UHFFFAOYSA-N Synonym: 6-bromochromone-3-carboxylic acid,6-bromo-4-oxo-4h-chromene-3-carboxylic acid,6-bromochromon-3-carboxylic acid PubChem CID: 2756898 IUPAC-namn: 6-brom-4-oxokromen-3-karboxylsyra LEDER: C1=CC2=C(C=C1Br)C(=O)C(=CO2)C(=O)O

Molekylformel C10H5BrO4
PubChem CID 2756898
MDL-nummer MFCD01548933
IUPAC-namn 6-brom-4-oxokromen-3-karboxylsyra
CAS 51085-91-7
InChI-nyckel IJTWNMVKNJSGMS-UHFFFAOYSA-N
LEDER C1=CC2=C(C=C1Br)C(=O)C(=CO2)C(=O)O
Molekylvikt (g/mol) 269.05
Synonym 6-bromochromone-3-carboxylic acid,6-bromo-4-oxo-4h-chromene-3-carboxylic acid,6-bromochromon-3-carboxylic acid
10

5-Bromo-2-pyridineacetic acid, 98%, Thermo Scientific Chemicals

CAS: 192642-85-6 Molekylformel: C7H6BrNO2 Molekylvikt (g/mol): 216.03 MDL-nummer: MFCD09999983 InChI-nyckel: ATKULCGQSLCGEK-UHFFFAOYSA-N Synonym: 2-5-bromopyridin-2-yl acetic acid,5-bromopyridine-2-acetic acid,5-bromopyridin-2-yl acetic acid,2-pyridineacetic acid, 5-bromo,5-bromo-2-pyridineacetic acid,5-bromo-pyridin-2-yl-acetic acid,5-bromo-pyridylacetic acid,acmc-209ew7,5-bromo-2-pyridyl acetic acid,5-bromo-2-pyridinyl acetic acid PubChem CID: 46238459 IUPAC-namn: 2-(5-brompyridin-2-yl)ättiksyra LEDER: OC(=O)CC1=NC=C(Br)C=C1

Molekylformel C7H6BrNO2
PubChem CID 46238459
MDL-nummer MFCD09999983
IUPAC-namn 2-(5-brompyridin-2-yl)ättiksyra
CAS 192642-85-6
InChI-nyckel ATKULCGQSLCGEK-UHFFFAOYSA-N
LEDER OC(=O)CC1=NC=C(Br)C=C1
Molekylvikt (g/mol) 216.03
Synonym 2-5-bromopyridin-2-yl acetic acid,5-bromopyridine-2-acetic acid,5-bromopyridin-2-yl acetic acid,2-pyridineacetic acid, 5-bromo,5-bromo-2-pyridineacetic acid,5-bromo-pyridin-2-yl-acetic acid,5-bromo-pyridylacetic acid,acmc-209ew7,5-bromo-2-pyridyl acetic acid,5-bromo-2-pyridinyl acetic acid
11

2,3-diklorfenylättiksyra, 98 %, Thermo Scientific Chemicals

CAS: 10236-60-9 Molekylformel: C8H6Cl2O2 Molekylvikt (g/mol): 205.034 MDL-nummer: MFCD01861393 InChI-nyckel: YWMXEUIQZOQESD-UHFFFAOYSA-N Synonym: 2,3-dichlorophenylacetic acid,2-2,3-dichlorophenyl acetic acid,benzeneacetic acid, 2,3-dichloro,2,3-dichlorophenyl acetic acid,2,3-dichlorobenzeneacetic acid,rarechem al bo 1228,timtec-bb sbb003500,3-dichlorophenylacetic acid,acmc-1c25x,2,3-dichlorophenylaceticacid PubChem CID: 2734600 IUPAC-namn: 2-(2,3-diklorfenyl)ättiksyra LEDER: C1=CC(=C(C(=C1)Cl)Cl)CC(=O)O

Molekylformel C8H6Cl2O2
PubChem CID 2734600
MDL-nummer MFCD01861393
IUPAC-namn 2-(2,3-diklorfenyl)ättiksyra
CAS 10236-60-9
InChI-nyckel YWMXEUIQZOQESD-UHFFFAOYSA-N
LEDER C1=CC(=C(C(=C1)Cl)Cl)CC(=O)O
Molekylvikt (g/mol) 205.034
Synonym 2,3-dichlorophenylacetic acid,2-2,3-dichlorophenyl acetic acid,benzeneacetic acid, 2,3-dichloro,2,3-dichlorophenyl acetic acid,2,3-dichlorobenzeneacetic acid,rarechem al bo 1228,timtec-bb sbb003500,3-dichlorophenylacetic acid,acmc-1c25x,2,3-dichlorophenylaceticacid
12

3,4-diklorfenylättiksyra, 98 %, Thermo Scientific Chemicals

CAS: 5807-30-7 Molekylformel: C8H6Cl2O2 Molekylvikt (g/mol): 205.034 MDL-nummer: MFCD00004333 InChI-nyckel: ZOUPGSMSNQLUNW-UHFFFAOYSA-N Synonym: 3,4-dichlorophenylacetic acid,2-3,4-dichlorophenyl acetic acid,3,4-dichlorophenyl acetic acid,3,4-dichlorobenzene acetic acid,benzeneacetic acid, 3,4-dichloro,pubchem20195,acmc-209m2g,3,4dichlorophenylacetic acid,3,4-dichlorophenylaceticacid PubChem CID: 79874 IUPAC-namn: 2-(3,4-diklorfenyl)ättiksyra LEDER: C1=CC(=C(C=C1CC(=O)O)Cl)Cl

Molekylformel C8H6Cl2O2
PubChem CID 79874
MDL-nummer MFCD00004333
IUPAC-namn 2-(3,4-diklorfenyl)ättiksyra
CAS 5807-30-7
InChI-nyckel ZOUPGSMSNQLUNW-UHFFFAOYSA-N
LEDER C1=CC(=C(C=C1CC(=O)O)Cl)Cl
Molekylvikt (g/mol) 205.034
Synonym 3,4-dichlorophenylacetic acid,2-3,4-dichlorophenyl acetic acid,3,4-dichlorophenyl acetic acid,3,4-dichlorobenzene acetic acid,benzeneacetic acid, 3,4-dichloro,pubchem20195,acmc-209m2g,3,4dichlorophenylacetic acid,3,4-dichlorophenylaceticacid
13

5-fluorindol-2-karboxylsyra, 98+%, Thermo Scientific Chemicals

CAS: 399-76-8 Molekylformel: C9H6FNO2 Molekylvikt (g/mol): 179.15 MDL-nummer: MFCD00005612 InChI-nyckel: WTXBRZCVLDTWLP-UHFFFAOYSA-N Synonym: 5-fluoroindole-2-carboxylic acid,2-carboxy-5-fluoroindole,1h-indole-2-carboxylic acid, 5-fluoro,chembl23507,spectrum_001495,pubchem1683,specplus_000678,opera_id_1340,spectrum2_001469,spectrum3_001043 PubChem CID: 1820 IUPAC-namn: 5-fluor-lH-indol-2-karboxylsyra LEDER: C1=CC2=C(C=C1F)C=C(N2)C(=O)O

Molekylformel C9H6FNO2
PubChem CID 1820
MDL-nummer MFCD00005612
IUPAC-namn 5-fluor-lH-indol-2-karboxylsyra
CAS 399-76-8
InChI-nyckel WTXBRZCVLDTWLP-UHFFFAOYSA-N
LEDER C1=CC2=C(C=C1F)C=C(N2)C(=O)O
Molekylvikt (g/mol) 179.15
Synonym 5-fluoroindole-2-carboxylic acid,2-carboxy-5-fluoroindole,1h-indole-2-carboxylic acid, 5-fluoro,chembl23507,spectrum_001495,pubchem1683,specplus_000678,opera_id_1340,spectrum2_001469,spectrum3_001043
14

2,3-diklorfenylättiksyra, 97 %, Thermo Scientific™

CAS: 10236-60-9 Molekylformel: C8H6Cl2O2 Molekylvikt (g/mol): 205.04 MDL-nummer: MFCD01861393 InChI-nyckel: YWMXEUIQZOQESD-UHFFFAOYSA-N Synonym: 2,3-dichlorophenylacetic acid,2-2,3-dichlorophenyl acetic acid,benzeneacetic acid, 2,3-dichloro,2,3-dichlorophenyl acetic acid,2,3-dichlorobenzeneacetic acid,rarechem al bo 1228,timtec-bb sbb003500,3-dichlorophenylacetic acid,acmc-1c25x,2,3-dichlorophenylaceticacid PubChem CID: 2734600 IUPAC-namn: 2-(2,3-diklorfenyl)ättiksyra LEDER: C1=CC(=C(C(=C1)Cl)Cl)CC(=O)O

Molekylformel C8H6Cl2O2
PubChem CID 2734600
MDL-nummer MFCD01861393
IUPAC-namn 2-(2,3-diklorfenyl)ättiksyra
CAS 10236-60-9
InChI-nyckel YWMXEUIQZOQESD-UHFFFAOYSA-N
LEDER C1=CC(=C(C(=C1)Cl)Cl)CC(=O)O
Molekylvikt (g/mol) 205.04
Synonym 2,3-dichlorophenylacetic acid,2-2,3-dichlorophenyl acetic acid,benzeneacetic acid, 2,3-dichloro,2,3-dichlorophenyl acetic acid,2,3-dichlorobenzeneacetic acid,rarechem al bo 1228,timtec-bb sbb003500,3-dichlorophenylacetic acid,acmc-1c25x,2,3-dichlorophenylaceticacid
15

6-klorbensimidazol-2-karboxylsyra, 97 %, Thermo Scientific Chemicals

CAS: 39811-14-8 Molekylformel: C8H5ClN2O2 Molekylvikt (g/mol): 196.59 MDL-nummer: MFCD06739053 InChI-nyckel: NZIHMSYSZRFUQJ-UHFFFAOYSA-N Synonym: 6-chloro-1h-benzoimidazole-2-carboxylic acid,6-chloro-1h-benzo d imidazole-2-carboxylic acid,5-chloro-1h-benzo d imidazole-2-carboxylic acid,5-chloro-1h-benzimidazole-2-carboxylic acid,6-chlorobenzimidazole-2-carboxylic acid,5-chloro-1h-benzoimidazole-2-carboxylic acid,1h-benzimidazole-2-carboxylic acid, 6-chloro,5-chloro-1h-1,3-benzodiazole-2-carboxylic acid,5-chloro-3h-1,3-benzodiazole-2-carboxylic acid,6-chloro-1h-1,3-benzodiazole-2-carboxylic acid PubChem CID: 10512110 IUPAC-namn: 6-klor-lH-bensimidazol-2-karboxylsyra LEDER: C1=CC2=C(C=C1Cl)NC(=N2)C(=O)O

Molekylformel C8H5ClN2O2
PubChem CID 10512110
MDL-nummer MFCD06739053
IUPAC-namn 6-klor-lH-bensimidazol-2-karboxylsyra
CAS 39811-14-8
InChI-nyckel NZIHMSYSZRFUQJ-UHFFFAOYSA-N
LEDER C1=CC2=C(C=C1Cl)NC(=N2)C(=O)O
Molekylvikt (g/mol) 196.59
Synonym 6-chloro-1h-benzoimidazole-2-carboxylic acid,6-chloro-1h-benzo d imidazole-2-carboxylic acid,5-chloro-1h-benzo d imidazole-2-carboxylic acid,5-chloro-1h-benzimidazole-2-carboxylic acid,6-chlorobenzimidazole-2-carboxylic acid,5-chloro-1h-benzoimidazole-2-carboxylic acid,1h-benzimidazole-2-carboxylic acid, 6-chloro,5-chloro-1h-1,3-benzodiazole-2-carboxylic acid,5-chloro-3h-1,3-benzodiazole-2-carboxylic acid,6-chloro-1h-1,3-benzodiazole-2-carboxylic acid