120642-74-2
3-methyl-7-aminoxanthine
→
~96%
120642-76-4
potassium salt of 1-methyl-7-aminoxanthine
1076-22-8
3,7-二氢-3-甲基-1H-嘌呤-2,6-二酮
58-55-9
茶碱
120642-81-1
1-benzyl-3-methyl-7H-purine-2,6-dione
81281-58-5
7-氨基-1,3-二甲基-3,7-二氢-1H-嘌呤-2,6-二酮