美国药典标准品#1711224,维库溴铵相关化合物F,Vecuronium Bromide Related Compound F (15 mg) (Piperidinium,1-[(2beta,3alpha,5alpha,16beta,17beta)-17-acetyloxy-3-hydroxy-2-(1-piperidinyl)androstan-16-yl]-1-methyl bromide),CAS#73319-13-8