(2S)-3-[(2S,3R,4S,5R,6R)-3-acetamido-4,5-diacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-2-(phenylmethoxycarbonylamino)propanoic acid 、
(S)-2-[2-((S)-2-Amino-3-methyl-butyrylamino)-acetylamino]-propionic acid allyl ester; hydrobromide 生成 prop-2-enyl (2S)-2-[[2-[[(2S)-2-[[(2S)-3-[(2S,3R,4S,5R,6R)-3-acetamido-4,5-diacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-2-(phenylmethoxycarbonylamino)propanoyl]amino]-3-methylbutanoyl]amino]acetyl]amino]propanoate