| 1 | | 9H-Purine-6-carboxamide | 9H-Purine-6-carboxamide | C6H5N5O
| | |
| 2 | 2236-60-4 | 2-氨基-4-羟基蝶啶 | 2-amino-1H-pteridin-4-one | C6H5N5O
| 医药中间体 | |
| 3 | | 2-氨基-6-羟基蝶啶 | 2-Amino-6-hydroxypteridine | C6H5N5O
| | |
| 4 | 37527-29-0 | 1H-Purine-6-carboxamide(9CI) | 1H-Purine-6-carboxamide(9CI) | C6H5N5O
| | |
| 5 | 938-42-1 | 2-氨基-4-羟基喋啶 | 2-Amino-4-hydroxy-1H-pteridine | C6H5N5O
| 中间体;医药中间体 | |
| 6 | | 2-AZIDO-1-PYRAZIN-2-YL-ETHANONE | 2-AZIDO-1-PYRAZIN-2-YL-ETHANONE | C6H5N5O
| | |
| 7 | | 2-(1H-TETRAZOL-5-YL)PYRIDIN-3-OL | 2-(1H-TETRAZOL-5-YL)PYRIDIN-3-OL | C6H5N5O
| | |
| 8 | 80082-18-4 | 7-AMINOPYRIMIDO[4,5-C]PYRIDAZIN-5-OL | 7-AMINOPYRIMIDO[4,5-C]PYRIDAZIN-5-OL | C6H5N5O
| | |
| 9 | 717848-18-5 | 5-Pyrazin-2-yl-1,3,4-oxadiazol-2-amine | 5-Pyrazin-2-yl-1,3,4-oxadiazol-2-amine | C6H5N5O
| | |
| 10 | 30478-34-3 | Pyrazinecarboxamide, 3-amino-N-cyano- (8CI) | Pyrazinecarboxamide, 3-amino-N-cyano- (8CI) | C6H5N5O
| | |
| 11 | 89875-92-3 | 3H-v-Triazolo[4,5-b]pyridine-3-carboxamide(7CI) | 3H-v-Triazolo[4,5-b]pyridine-3-carboxamide(7CI) | C6H5N5O
| | |
| 12 | 677709-30-7 | 4H-1,2-Oxazine-3,5-dicarbonitrile, 4,6-diamino- | 4H-1,2-Oxazine-3,5-dicarbonitrile, 4,6-diamino- | C6H5N5O
| | |
| 13 | 27427-69-6 | 1,2,4-Triazolo[4,3-b]pyridazine-8-carboxamide(9CI) | 1,2,4-Triazolo[4,3-b]pyridazine-8-carboxamide(9CI) | C6H5N5O
| | |
| 14 | 31581-52-9 | 1H-1,2,3-Triazolo[4,5-c]pyridine-1-carboxamide(9CI) | 1H-1,2,3-Triazolo[4,5-c]pyridine-1-carboxamide(9CI) | C6H5N5O
| | |
| 15 | | 2-Amino-5-[(hydroxyimino)methyl]pyrazine-3-carbonitrile | 2-Amino-5-[(hydroxyimino)methyl]pyrazine-3-carbonitrile | C6H5N5O
| | |