| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 14352-66-0 | Butanoic acid,2-(hydroxyimino)-3-oxo-; Butyricacid, 2,3-dioxo-, 2-oxime (8CI) |  | C4H5NO4 | 詳情 | 供應商 | |
| 22882-43-5 | Cyclopropanecarboxylicacid, 2-nitro-, (1R,2R)-rel-; Cyclopropanecarboxylicacid, 2-nitro-, trans- (8CI) |  | C4H5NO4 | 詳情 | 供應商 | |
| 89033-26-1 | Cyclopropanecarboxylicacid, 2-nitro-; Cyclopropanecarboxylic acid, 2-nitro- (6CI,7CI) |  | C4H5NO4 | 詳情 | 供應商 | |
| 22882-44-6 | Cyclopropanecarboxylicacid, 2-nitro-, cis- (8CI); Cyclopropanecarboxylic acid, 2-nitro-, cis- (8CI) |  | C4H5NO4 | 詳情 | 供應商 | |
| 16874-72-9 | 2,5-Oxazolidinedione,4-(hydroxymethyl)-; Serine,N-carboxy-, cyclic anhydride |  | C4H5NO4 | 詳情 | 供應商 | |
| 783255-70-9 | 2-Oxiranecarboxylicacid, 3-(aminocarbonyl)-; Oxiranecarboxylicacid, 3-(aminocarbonyl)- (9CI) |  | C4H5NO4 | 詳情 | 供應商 | |
| 31108-37-9 | 2-Butenoic acid,3-hydroxy-2-nitroso-; Crotonicacid, 3-hydroxy-2-nitroso- (8CI) |  | C4H5NO4 | 詳情 | 供應商 | |
| 144365-55-9 | 2,4-Oxazolidinedione,3-(hydroxymethyl)-; 2,4-Oxazolidinedione,3-(hydroxymethyl)-(9CI) |  | C4H5NO4 | 詳情 | 供應商 | |
| 57528-68-4 | 2,3-Aziridinedicarboxylicacid, (2S-trans)- (9CI); (2S,3S)-Aziridine-2,3-dicarboxylicacid |  | C4H5NO4 | 詳情 | 供應商 |