1104-99-0 17-(Acetyloxy)-3-methoxy-6-methylpregna-3,5-dien-20-one 17-Hydroxy-3-methoxy-6-methylpregna-3,5-dien-20-one acetate EINECS 214-166-9 Pregna-3,5-dien-20-one, 17-(acetyloxy)-3-methoxy-6-methyl- Pregna-3,5-dien-20-one, 17-hydroxy-3-methoxy-6-methyl-, acetate