[(e)-[17-[(e)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-1,2,4,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-ylidene]amino]urea
CAS No. 7506-15-2
Nsc354473 80089-97-0