1-(1,2,4-triazol-1-yl)pentan-3-one

diethyl 2-(3-oxopentyl)propanedioate

4,4a,5,6,7,8-六氢-1,4a-二甲基萘-2(3H)-酮

(+/-)-(4aR,8aS)-(4aα,8aα)-4,4a,6,7,8,8a,9,10-octahydro-1,4a,8a-trimethylphenanthren-2(3H)-one

2,2-二乙基氧杂环丁烷