CAS No 115556-32-6 , 16H-1,24:6,9-Dietheno-11,15-metheno-2H-pyrido[2',3':17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinoline,3,4,4a,5,16a,17,18,19-octahydro-12,21,22,26-tetramethoxy-4,17-dimethyl-,17-oxide, (4aS,16aS,17S)- (9CI)

Name: 16H-1,24:6,9-Dietheno-11,15-metheno-2H-pyrido[2',3':17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinoline,3,4,4a,5,16a,17,18,19-octahydro-12,21,22,26-tetramethoxy-4,17-dimethyl-,17-oxide, (4aS,16aS,17S)- (9CI)
Synonyms: Tetrandrine 2b-N-oxide; Tetrandrine 2b-oxide; Fenfangjine A;Berbaman,6,6',7,12-tetramethoxy-2,2'-dimethyl-, 2-oxide, (1b,2b)-;16H-1,24:6,9-Dietheno-11,15-metheno-2H-pyrido[2',3':17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinoline,3,4,4a,5,16a,17,18,19-octahydro-12,21,22,26-tetramethoxy-4,17-dimethyl-,17-oxide, (4aS,16aS,17S)- (9CI);
CAS Registry Number:115556-32-6
Molecular Formula: C38H42 N2 O7