2-amino-4-oxo-5,6,7,8-tetrahydro-1H-quinazoline-6-carboxylic acid

2-amino-1,4,5,6-tetrahydropyrimidin-5-ol,hydrochloride

(N'-acetylcarbamimidoyl)azanium,chloride

5-丁基嘧啶-2,4,6-三胺

N-(氨基亚胺甲基)硬脂酰胺