5440-17-5
6-氯-7-甲基嘌呤
→
~97%
1006-08-2
7-methyl-3H-purin-6-one
191416-90-7
4-(formylamino)-N-methoxy-1-methyl-1H-Imidazole-5-carboximidamide
110475-17-7
5-amino-3-methyl-3H-imidazole-4-carboxylic acid amide, hydrochloride
+
77287-34-4
甲亚胺酸