英文别名Androstane-3,17-diol, 2-(4-morpholinyl)-16-[1-(2-propen-1-yl)-1-pyrrolidiniumyl]-, bromide, 3-acetate, (2β,3α,5α,16β,17β)- (1:1); (2β,3α,5α,16β,17β)-3-Acetoxy-16-(1-allyl-1-pyrrolidiniumyl)-17-hydroxy-2-(4-morpholinyl)androstane bromide; Rocuronium Bromide Impurity 4; Rocuronium Bromide Impurity 17 (EP Impurity D); Rocuronium bromide EP impurity D; 1-[3α-acetoxy-17β-hydroxy-2β-(morpholin-4-yl)-5α-androstan-16β-yl]-1-(prop-2-enyl)pyrrolidinium; Rocuronium EP Impurity D; Rocuronium Bromide Impurity 4(EP Impurity D); Rocuronium impurity D; Rocuronium Bromide EP Impurity D Bromide; 1-((2Beta,3alpha,5alpha,16beta,17beta)-17-(acetyloxy)-3-hydroxy-2-(1-pyrrolidinyl)androstan-16-YL)-1-(2-propenyl)pyrrolidinium bromide; 1-[(2BETA,3ALPHA,5ALPHA,16BETA,17BETA)-17-(ACETYLOXY)-3-HYDROXY-2-(1-PYRROLIDINYL)ANDROSTAN-16-YL]-1-(2-PROPENYL)PYRROLIDINIUM BROMIDE; 1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3-Acetoxy-17-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium bromide (Rocuronium Bromide Impurity); Pyrrolidinium, 1-[(2ss,3a,5a,16ss,17ss)-3-(acetyloxy)-17-hydroxy-2-(4-morpholinyl)androstan-16-yl]-1-(2-propen-1-yl)-, bromide (1:1); 1-[3a-Acetoxy-17ss-hydroxy-2ss-(morpholin-4-yl)-5a-androstan-16ss-yl]-1-(prop-2-enyl)pyrrolidinium Bromide 
