| 1 | 10184-35-7 | 咖啡因杂质 | Caffeine EP Impurity E | C9H10N4O5
| | |
| 2 | 73953-80-7 | 1,1-Dimethyl-3-(2,4-dinitrophenyl)urea | 1,1-Dimethyl-3-(2,4-dinitrophenyl)urea | C9H10N4O5
| | |
| 3 | 140842-24-6 | 4-azido-2-nitrophenyl polyethylene glycol | 4-azido-2-nitrophenyl polyethylene glycol | C9H10N4O5
| | |
| 4 | 338404-33-4 | N-[(HYDROXYIMINO)METHYL]-N-[(4-NITROBENZYL)OXY]UREA | N-[(HYDROXYIMINO)METHYL]-N-[(4-NITROBENZYL)OXY]UREA | C9H10N4O5
| | |
| 5 | | (Z)-N'-Hydroxy-N-(4-nitrobenzyloxycarbamoyl)formimidamide | (Z)-N'-Hydroxy-N-(4-nitrobenzyloxycarbamoyl)formimidamide | C9H10N4O5
| | |
| 6 | 76641-65-1 | 2,4,6,7(1H,3H)-Pteridinetetrone, 5,8-dihydro-8-(2-hydroxyethyl)-3-methyl- | 2,4,6,7(1H,3H)-Pteridinetetrone, 5,8-dihydro-8-(2-hydroxyethyl)-3-methyl- | C9H10N4O5
| | |
| 7 | | 4-{[(1-methyl-4-oxo-4,5-dihydro-1H-imidazol-2-yl)carbamoyl]amino}-4-oxobut-2-enoic acid | 4-{[(1-methyl-4-oxo-4,5-dihydro-1H-imidazol-2-yl)carbamoyl]amino}-4-oxobut-2-enoic acid | C9H10N4O5
| | |