L-オルニチン・酢酸L-Ornithine acetate (1:1)L-Ornithine Acetate Monohydrate(2S)-2,5-Diaminopentanoic acid acetateacetic acid,(2S)-2,5-diaminopentanoic acid2,5-diaminopentanoic acid ethyl ester dihydrochlorideb . (2S)-2-a mi no-5-(c a rb a moyla mi no)pe nta noi c a c i d (c i trulli ne ),