L-Homoserine, O-(aminoiminomethyl)amino-;l-α-amino-γ-(guanidinooxy)-n-butyric acid;2-amino-4-(diaminomethylideneamino)oxy-butanoic acid;L-canavanine free base from jack beans*crystallin;BUTYRICACID,2-AMINO-4-(GUANIDINOOXY)-L-;(+)-O-(Guanidino)-L-homoserine;(S)-2-Amino-4-(guanidinooxy)butyric acid;2-amino-4-(guanidinooxy)butyricacid