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CAS NO:90294-18-1
CAS:
90294-18-1
英文名称:
24-nor-6,7-secochola-14,20,22-triene-3,6-diol, 21,23-epoxy-4,4,8-trimethyl-7-(m
(3-beta,5-beta,13-alpha,17-alpha)-ethylamino)
20,22-triene-3,6-diol,21,23-epoxy-4,4,8-trimethyl-7-(methylamino)-,(3-beta,5-beta,13-24-nor-7-secochola-14