13529-31-2

Vecuronium EP Impurity A vecuronium intermediate 7 Vecuronium Bromide Impurity A Vecuronium Bromide Impurity 10 Pancuronium bromide EP Impurity E 2b,11b-Dipiperidino-3a,17b-diacetonyl-5a-androstane 2β,11β-dipiperidino-3α,17β-diacetony- 5α-androstane 2SS,16SS-DIPIPERIDINO-5A-ANDROSTANE-3A,17SS-DIOLDIACETATE (2β,3α,16β,17β)-2,3-bis-piperidino-3,17-diacetoxy-5-androstane (2B,3A,16B,17B)-2,16-BISPIPERIDINO-3,17-DIACETOXY-5-ANDROSTANE 2B,16B-Di(piperidin-1-yl)-5a-androstane-3a,17B-diyl diacetate, (2b,3a,16b,17b)-2,16-Bispiperidino-3,17-diacetoxy-5-androsta... (2β,3α,16β,17β)-2,16-Bispiperidino-3,17-diacetoxy-5-a ndrostane "(2β,3α,16b,17b)-2,16-Bispiperidino-3,17-diacetoxy-5-androstane" 5α-Androstane-3α,17β-diol,2beta,16β-dipiperidino-,diacetate(ester)(8Cl) Androstane-3,17-diol,2,16-di-1-piperidinyl-,diacetate(ester),(2,3,5,16,17)-(9CI) Androstane-3,17-diol,2,16-di-1-piperidinyl-, 3,17-diacetate, (2b,3a,5a,16b,17b)- acetic acid [17-acetyloxy-10,13-dimethyl-2,16-bis(1-piperidinyl)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] ester