Spiro[3.5]nonan-7-one

5-amino-4-hydroxy-1'-methylspiro[furan-2,3'-indole]-2',3-dione

2-羟基-2,3-二甲基丁酸

6,7-二甲氧基螺[2,4-二氢-1H-萘-3,5'-咪唑烷]-2',4'-二酮

3,17-dihydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-17-carbonitrile