(3S)-3-[((tert-butyl)dimethylsilyl)oxy]-1-[(1S,5R)-10,10-dimethyl-3,3-dioxido-3-thia-4-azatricyclo[5.2.1.01.5]dec-4-yl]-4,4-dimethylheptan-1,5-dione

(3S)-1-[(1S,5R)-10,10-dimethyl-3,3-dioxido-3-thia-4-azatricyclo[5.2.1.01.5]dec-4-yl]-3-hydroxy-4,4-dimethylheptan-1,5-dione

4-(溴甲基)-2-甲基噻唑

(3S)-3-methyl-1-phenylsulfonylbutan-4-ol

(-)-(5S)-5,7-bis(tert-butyldimethylsilyloxy)-4,4-dimethylheptan-3-ol