(S)-3,6-Diaminohexanoic acid, 2-(carboxymethyl)-2-methylhydrazide 3-epi-Deoxynegamycin hemihydrate 58773-34-5 HEXANOIC ACID, 3,6-DIAMINO-, 2-(CARBOXYMETHYL)-2-METHYLHYDRAZIDE, L- Hexanoic acid, 3,6-diamino, 2-(carboxymethyl)-2-methylhydrazide, L-, hemihydrate epi-Deoxynegamycin