N-[4-[(三氟乙酰基)氨基]苯甲酰基-d4]-L-谷氨酸二甲酯

N(2')-acetyl-6-(N-(4-amino(2,3,5,6-2H4)benzoyl)-L-glutamic acid diethyl ester)-pterin

N-(6-甲酰基-4-氧代-1H-蝶啶-2-基)乙酰胺

N-(4-amino[2,3,5,6-2H4]benzoyl)-L-glutamic acid diethyl ester