(S)-2-((tert-butoxycarbonyl)amino)-4-(((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)-4-oxobutanoic acid

taiwachelin

(2S)-2-[(6-oxocyclohexa-2,4-dien-1-ylidene)methylamino]butanedioic acid

L-苯丙氨酸

(S)-2-(((3-hydroxy-2-methyl-5-((phosphonooxy)methyl)pyridin-4-yl)methylene)amino)succinic acid