| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 3209-71-0 | 3-异恶唑甲酸; 3-异噁唑甲酸 | 3-Isoxazolecarboxylic acid; 3-ISOXAZOLECARBOXYLIC ACID; AKOS PAO-1373; ISOXAZOLE-3-CARBOXYLIC ACID |  | C4H3NO3 | 详情 | 供应商 |
| 4814-74-8 | N-羟基马来酰亚胺 | N-Hydroxymaleimide; 1-Hydroxy-2,5-dihydro-1H-pyrrole-2,5-dione |  | C4H3NO3 | 详情 | 供应商 |
| 6436-62-0 | 4-异恶唑甲酸; 4-异噁唑甲酸 | 4-Isoxazolecarboxylic acid; ISOXAZOLE-4-CARBOXYLIC ACID; ISOOXAZOLE-4-CARBOXYLIC ACID; 4-ISOXAZOLECARBOXYLIC ACID |  | C4H3NO3 | 详情 | 供应商 |
| 21169-71-1 | 异恶唑-5-羧酸 | Isoxazole-5-carboxylic acid; 5-Isoxazolecarboxylic acid |  | C4H3NO3 | 详情 | 供应商 |
| 23012-13-7 | 噁唑-4-羧酸; 1,3-氧氮杂茂-4-羧酸 | Oxazole-4-carboxylic acid; 1,3-Oxazole-4-carboxylic acid |  | C4H3NO3 | 详情 | 供应商 |
| 609-39-2 | 2-硝呋喃 | Furan, 2-nitro-; 2-Nitrofuran; 5-Nitrofuran; NSC 59983; Nitrofuran |  | C4H3NO3 | 详情 | 供应商 |
| 27194-24-7 | Furan, nitro-; Nitrofuran |  | C4H3NO3 | 详情 | 供应商 | |
| 672948-03-7 | 恶唑-2-羧酸 | 2-Oxazolecarboxylicacid; 1,3-Oxazole-2-carboxylicacid |  | C4H3NO3 | 详情 | 供应商 |
| 34314-63-1 | 3-草氨酸钠 | 2H-1,3-Oxazine-2,6(3H)-dione; 1,3-Oxazine-2,6-dione; 2,3-Dihydro-6H-1,3-oxazine-2,6-dione; 3-Oxauracil; NSC 163038 |  | C4H3NO3 | 详情 | 供应商 |
| 118994-90-4 | 5-Oxazolecarboxylicacid; 1,3-Oxazole-5-carboxylicacid; 5-Carboxyoxazole |  | C4H3NO3 | 详情 | 供应商 |
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