CAS RN 65195-56-4
Abamectin B1b (~90%), TRC
CAS: 65195-56-4 Molekylformel: C47 H70 O14 Molekylvikt (g/mol): 859.05 Synonym: 5-O-Demethyl-25-de(1-methylpropyl)-25-(1-methylethyl)-avermectin A1a,Spiro[11,15-methano-2H,13H,17H-furo[4,3,2-pq][2,6]benzodioxacyclooctadecin-13,2'-[2H]pyran], avermectin A1a deriv.,Abamectin B1b,Antibiotic C 076B1b,Avermectin B1b IUPAC-namn: (1'R,2R,3S,4'S,6S,8'R,10'E,12'S,13'S,14'E,16'E,20'R,21'R,24'S)-21',24'-dihydroxy-12'-[(2R,4S,5S,6S)-5-[(2S,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethyl-2-propan-2-ylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one LEDER: CO[C@H]1C[C@H](O[C@H]2[C@H](C)O[C@H](C[C@@H]2OC)O[C@H]3[C@@H](C)\C=C\C=C\4/CO[C@@H]5[C@H](O)C(=C[C@@H](C(=O)O[C@H]6C[C@@H](C\C=C\3/C)O[C@@]7(C6)O[C@H](C(C)C)[C@@H](C)C=C7)[C@]45O)C)O[C@@H](C)[C@@H]1O
Avermectin B1b 100 μg/mL in Acetonitrile, Dr. Ehrenstorfer
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