25911-65-3
3-氨基吡嗪-2-甲腈
+
593-85-1
碳酸胍
→
~82%
1127-93-1
2,4-二氨基蝶啶
522614-07-9
~54%
517-21-5
甘醇钠二硫加成化合物的水合物
1004-74-6
2,4,5,6-四氨基嘧啶
131543-46-9
alpha-ketodiacetal
522614-23-9
4-[2-(4-nitrophenyl)ethoxy]pteridin-2-amine
13165-97-4
N2-acetylpterin
21071-37-4
2,4,6,7-四氯蝶啶
2817-14-3
5,8-dihydro-1H-pteridine-2,4,6,7-tetrone
98142-36-0
2,4-二氯-5,6,7,8-四氢蝶啶
15891-13-1