英文名 | 1,4,7-trimethyl-4,5,7,8-tetrahydro-6H-imidazo<4,5-e><1,4>diazepine-5,8-dione |
---|---|
英文别名 |
caffeine
1,4,7-trimethyl-4,5,7,8-tetrahydro-6H-imidazo<4,5-e>-1,4-diazepine-5,8-dione 1,4,7-Trimethyl-1,4,6,7-tetrahydro-imidazo[4,5-e][1,4]diazepine-5,8-dione 1,4,7-Trimethyl-4,5,7,8-6H-imidazo<4,5-e><1,4>-diazepine-5,6-dione |
分子式 | C9H12N4O2 |
---|---|
分子量 | 208.21700 |
精确质量 | 208.09600 |
PSA | 58.44000 |