130557-57-2
3-amino-3,7-dihydro-1,7-dimethyl-1H-Purine-2,6-dione
→
~74%
611-59-6
1,7-二甲基黄嘌呤
7499-88-9
3-benzyl-1,7-dimethylpurine-2,6-dione
~69%
2239-26-1
~61%
16017-75-7
1,7-二甲基-2-氯-6-氧代-嘌呤
~57%
58-08-2
咖啡因
58-55-9
茶碱
+
83-67-0
可可碱
50-00-0
甲醛
858221-03-1
5-amino-N,3-dimethylimidazole-4-carboxamide
541-41-3
氯甲酸乙酯
54828-05-6
1-甲基-4-硝基-1H-咪唑-5-羧酸
858221-40-6
3-methyl-5-(N'-methyl-thioureido)-3H-imidazole-4-carboxylic acid ethyl ester
858513-51-6
N,3-dimethyl-5-nitroimidazole-4-carboxamide
61982-14-7
(9ci)-1-甲基-4-硝基-1H-咪唑-5-羰酰氯
40648-96-2
1-甲基-4-硝基-1H-咪唑-5-甲腈
61982-18-1
4-氨基-1-甲基-1H-咪唑-5-甲酸乙酯
19143-71-6
1,2,3,7-tetrahydro-1,7-dimethyl-2-thioxo-6H-Purin-6-one
7051-59-4
2-ethoxy-1,7-dihydro-1,7-dimethyl-6H-Purin-6-one
97184-73-1
97184-72-0
1,7-dihydro-2-methoxy-1,7-dimethyl-6H-Purin-6-one
5415-44-1
1,3,7-三甲基尿酸
16017-76-8
2-氯-6-羟基-7-甲基嘌呤
64995-66-0
5-(benzylamino)-3-methylimidazole-4-carboxamide
64995-73-9
3-benzyl-7-methylpurine-2,6-dione
5472-54-8
8-chloro-1,7-dimethyl-3H-purine-2,6-dione