Synonyms: H-Dab-OH;Butanoicacid, 2,4-diamino-, dihydrochloride, (2S)- (9CI);Butanoic acid, 2,4-diamino-,dihydrochloride, (S)-;Butyric acid, 2,4-diamino-, dihydrochloride, L- (8CI);L-2,4-Diaminobutanoic acid dihydrochloride;L-2,4-Diaminobutyric aciddihydrochloride;Butanoic acid, 2,4-diamino-, dihydrochloride;