bmse000194 L_arginine_L_glutamate
bmse000030 L_asparagine
bmse000211 L_carnitine
bmse000246 L_carnosine
bmse000032 L_citrulline
bmse000033 L_cystathionine
bmse000034 L_cysteine
bmse000036 L_fucose
bmse000037 L_glutamic_acid
bmse000235 L_gulonolactone
bmse000039 L_histidine
bmse000041 L_isoleucine
bmse000172 L_kynurenine
bmse000042 L_leucine
bmse000043 L_lysine