methyl 2,4,5-triphenylpyrazole-3-carboxylate

(3S,8S,9S,10R,13R,14S,17R)-3-chloro-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene

2-氯-5-异氰酸硝基苯