1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3,17-dihydroxy-10,13-dimethyl-2-(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-methylpiperidin-1-ium bromide; USP Vecuronium Bromide Related Compound C; 1-((2S,3S,5S,10S,13S,16S,17R)-3,17-Dihydroxy-10,13-dimethyl-2-(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-methylpiperidin-1-ium; Androstane Piperidinium Deriv.; Org 7402; Vecuronium Bromide USP Related Compound C