英文别名
4-{acetyl-[2-(2-amino-4-oxo-3,4,7,8-tetrahydro-pteridin-6-yl)-ethyl]-amino}-benzoic acid ethyl ester;Ethyl 4-{acetyl[2-(2-amino-4-oxo-1,4,7,8-tetrahydropteridin-6-yl)ethyl]amino}benzoate;ethyl 4-[acetyl-[2-(2-amino-4-oxo-7,8-dihydro-3H-pteridin-6-yl)ethyl]amino]benzoate