美雌醇

(2S,3S)-2-(2-(3-methoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)ethyl)-2-methyl-3-vinylcyclopentanone

17α-trimethylsilylacetylenyl-3-methoxy-1,3,5(10)-estratrien-17β-ol

甲基环戊烯醇酮

methyl 2-((1S,5S)-1-methyl-2-oxo-5-vinylcyclopentyl)acetate