(1S,7aS)-4,7a-二甲基-1-{[(2-甲基-2-丙基)(二苯基)硅烷基]氧基}-1,2,3,6,7,7a-六氢-5H-茚-5-酮

2-methyl-2-prop-2-ynylcyclopentane-1,3-dione

2-methyl-3-(prop-2-yn-1-yloxy)cyclopent-2-en-1-one

4-羟基马萘雌酮

2-(1-chlorobut-3-en-2-yl)-2-methylcyclopentane-1,3-dione