Photoirradiation of steroid 5-en-7-one systems and a mutual exchange of C4 and C6 in 3-beta-acetoxycholest-5-en-7-one.
D055598:Chemical Phenomena; D002621:Chemistry; D002776:Cholestanes / Q000528:radiation effects*; D008027:Light; D011830:Radiation Effects
D002776:Cholestanes