79069-16-2
Butanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-hydroxy-,phenylmethyl ester, (3S)-
→
~96%
117752-82-6
(S)-4-氨基二氢-2(3H)-呋喃酮盐酸盐
754228-95-0
(S)-3-acetylamino-y-butyrolactone