[(1R)-2-methyl-1-[[(3aR,6S,7aS)-tetrahydro-8,8-dimethyl-2,2-dioxide-3H-3a,6-methano-2,1-benzisothiazol-1(4H)-yl]carbonyl]propyl]carbamic acid 2,2-dioxide phenylmethyl ester

乙醇

2-氧代-3-甲基丁酸

3-甲基-2-氧代丁酰乙酯

(R)-2-Benzyloxyamino-1-((1R,5S,7S)-10,10-dimethyl-3,3-dioxo-3λ6-thia-4-aza-tricyclo[5.2.1.01,5]dec-4-yl)-3-methyl-butan-1-one