| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 626-03-9 | 2,4-二羟基吡啶 | 2,4-Dihydroxypyridine; 2,4-Pyridinediol; 3-Deazauracil; 4-Hydroxy-2-pyridone |  | C5H5NO2 | 详情 | 供应商 |
| 626-06-2 | 2,6-二羟基吡啶 | 2,6-Dihydroxypyridine; Pyridine-2,6-diol |  | C5H5NO2 | 详情 | 供应商 |
| 634-97-9 | 吡咯-2-羧酸; 2-吡咯羧酸 | Pyrrole-2-carboxylic acid; pyrrole-2-carboxylic acid |  | C5H5NO2 | 详情 | 供应商 |
| 930-88-1 | N-甲基马来酰亚胺; N-甲基顺丁烯二酰亚胺; 1-甲基-1H-吡咯-2,5-二酮 | N-Methylmaleimide; 1-Methyl-1H-pyrrole-2,5-dione |  | C5H5NO2 | 详情 | 供应商 |
| 931-03-3 | 3-吡咯羧酸; 吡咯-3-甲酸 | Pyrrole-3-carboxylic acid; 1H-Pyrrole-3-carboxylic acid |  | C5H5NO2 | 详情 | 供应商 |
| 6602-28-4 | 3-羟基吡啶-N-氧化物 | 3-Hydroxypyridine-N-oxide; 3-Pyridinol N-oxide |  | C5H5NO2 | 详情 | 供应商 |
| 6914-79-0 | 1-氰基-1-环丙烷羧酸; 1-氰基环丙烷-1-羧酸 | 1-Cyano-1-cyclopropanecarboxylic acid |  | C5H5NO2 | 详情 | 供应商 |
| 10182-48-6 | 3,4-二羟基吡啶 | 3,4-Dihydroxypyridine; 3,4-Dihydroxypyridine |  | C5H5NO2 | 详情 | 供应商 |
| 13161-30-3 | 2-羟基吡啶-N-氧化物; 1-氧代-2-羟基吡啶 | 2-Pyridinol-1-oxide; 2-Hydroxypyridine 1-oxide |  | C5H5NO2 | 详情 | 供应商 |
| 16867-04-2 | 2,3-二羟基吡啶 | 2,3-Dihydroxypyridine; 2,3-Pyridinediol |  | C5H5NO2 | 详情 | 供应商 |
| 62254-74-4 | 5-甲基异恶唑-3-甲醛 | 5-Methylisoxazole-3-carboxaldehyde; 5-Methyl-3-formylisoxazole; 5-Methyl-3-isoxazolecarboxaldehyde |  | C5H5NO2 | 详情 | 供应商 |
| 84719-31-3 | 吡啶-2,4-二醇 | 2,4-Dihydroxypyridine; Pyridine-2,4-diol |  | C5H5NO2 | 详情 | 供应商 |
| 113732-84-6 | 2-甲基恶唑-4-甲醛 | 2-Methyloxazole-4-carbaldehyde; 2-Methyl-1,3-oxazole-4-carbaldehyde |  | C5H5NO2 | 详情 | 供应商 |
| 336100-46-0 | 吡咯-3-羧酸; 吡咯-3-甲酸 | Pyrrole-3-carboxylic acid hydrate; 1H-Pyrrole-3-carboxylicacid, hydrate (9CI) |  | C5H5NO2 | 详情 | 供应商 |
| 1121-47-7 | 糠醛肟 | 2-furaldehyde, oxime; 2-furancarboxaldehyde, oxime; furfural oxime; Furfuraloxime; 2-Furancarboxaldehyde oxime |  | C5H5NO2 | 详情 | 供应商 |
| 457069-60-2 | Butanenitrile,2-(hydroxymethylene)-3-oxo-; Butanenitrile, 2-(hydroxymethylene)-3-oxo- (9CI) |  | C5H5NO2 | 详情 | 供应商 | |
| 88511-38-0 | Ethanone,1-(5-isoxazolyl)-; Ketone,5-isoxazolyl methyl (7CI) |  | C5H5NO2 | 详情 | 供应商 | |
| 88511-37-9 | Ethanone,1-(3-isoxazolyl)-; Ketone,3-isoxazolyl methyl (6CI,7CI) |  | C5H5NO2 | 详情 | 供应商 | |
| 1072-87-3 | 1H-Pyrrole-2,5-dione,3-methyl-; Citraconimide(6CI,7CI,8CI); 2-Methylmaleimide; 3-Methylmaleimide; NSC 210730; NSC 221310; NSC 43976 |  | C5H5NO2 | 详情 | 供应商 | |
| 77311-07-0 | 1-(OXAZOL-2-YL)ETHANONE; 1-(OXAZOL-2-YL)ETHANONE; 2-ACETYLOXAZOLE; Ethanone, 1-(2-oxazolyl)- (9CI) |  | C5H5NO2 | 详情 | 供应商 | |
