7-methoxy-3-(3-methylbut-3-en-1-ynyl)-1,2-dihydronaphthalene 、 alkaline earth salt of/the/ methylsulfuric acid 在
吡啶 作用下,
反应 144.0h,
生成 17-isopropyl-3-methoxy-12-methyl-6,7,16,17-tetrahydrocyclopenta[a]phenanthren-15-one 、 15-isopropyl-3-methoxy-12-methyl-6,7,15,16-tetrahydrocyclopenta[a]phenanthren-17-one