Synonyms: | (2s,3as,7as)-1-[(2r)-2-[[(1s)-1-ethoxycarbonylbutyl]amino]propanoyl]-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid;1-[2-(1-ethoxycarbonylbutylamino)propanoyl]-2,3,3a,4,5,6,7,7a-octahydroindole-2-carboxylic acid 2-methyl-2-propanamine (1:1) |