17-alpha-Pregn-5-en-20-one, 3-beta-chloro-16-beta-methyl- 3-beta-Chloro-16-beta-methyl-17-alpha-pregn-5-en-20-one 3-beta-Chloro-16-beta-methyl-delta(sup 5)-(17-alpha)-isopregnene-20-one 96478-59-0