| 1 | | OXALYL-BETA-ALANINE | OXALYL-BETA-ALANINE | C5H5NO4
| | |
| 2 | 2493-04-1 | 5-硝基糠醇 | 5-Nitrofurfuryl Alcohol | C5H5NO4
| | |
| 3 | | (5-nitro-2-furyl)methanol | (5-nitro-2-furyl)methanol | C5H5NO4
| | |
| 4 | 17592-54-0 | 2,5-dioxopyrrolidin-1-yl formate | 2,5-dioxopyrrolidin-1-yl formate | C5H5NO4
| | |
| 5 | 63524-77-6 | | 3,5-Isoxazolidinedione, 2-acetyl- | C5H5NO4
| | |
| 6 | 439109-82-7 | 5-甲氧基噁唑-2-羧酸 | 5-Methoxyoxazole-2-carboxylic Acid | C5H5NO4
| | |
| 7 | 13626-59-0 | 3-甲氧基异恶唑-5-甲酸 | 3-Methoxyisoxazole-5-carboxylic acid | C5H5NO4
| | |
| 8 | 33605-73-1 | (S)-(-)-2-甲酰胺琥珀酸酐 | (S)-(-)-2-FORMAMIDOSUCCINIC ANHYDRIDE | C5H5NO4
| 有机砌块;通用试剂 | |
| 9 | 96905-69-0 | 2,5-二氧代-3-吡咯烷甲酸 | 2,5-Dioxo-3-pyrrolidinecarboxylic acid | C5H5NO4
| | |
| 10 | 10068-07-2 | 3-羟基异恶唑-5-甲酸甲酯 | METHYL 3-HYDROXY-5-ISOXAZOLECARBOXYLATE | C5H5NO4
| 合成;中间体;异噁唑;医药中间体;有机化工原料 | |
| 11 | 178168-21-3 | 3-Isoxazoleacetic acid, 5-hydroxy- (9CI) | 3-Isoxazoleacetic acid, 5-hydroxy- (9CI) | C5H5NO4
| | |
| 12 | 1894346-95-2 | 5-Hydroxymethyl-oxazole-2-carboxylic acid | 5-Hydroxymethyl-oxazole-2-carboxylic acid | C5H5NO4
| | |
| 13 | 54489-27-9 | 5-Isoxazoleacetic acid, 2,3-dihydro-3-oxo- | 5-Isoxazoleacetic acid, 2,3-dihydro-3-oxo- | C5H5NO4
| | |
| 14 | 783254-50-2 | 2,3,4(5H)-Furantrione, 5-methyl-, 3-oxime | 2,3,4(5H)-Furantrione, 5-methyl-, 3-oxime | C5H5NO4
| | |
| 15 | 139297-56-6 | 5-羟基甲基异噁唑-3-羧酸 | 5-(HYDROXYMETHYL)ISOXAZOLE-3-CARBOXYLIC ACID | C5H5NO4
| | |
| 16 | 66913-88-0 | 2-异氰酸基-2-氧代乙酸乙酯 | Acetic acid, 2-isocyanato-2-oxo-, ethyl ester | C5H5NO4
| | |
| 17 | 6626-94-4 | 2-Butenoic acid, 4- (formylamino)-4-oxo-, (E)- | 2-Butenoic acid, 4- (formylamino)-4-oxo-, (E)- | C5H5NO4
| | |
| 18 | 882530-43-0 | 5-氧代-4,5-二氢异恶唑-3-甲酸甲酯 | Methyl 5-oxo-4,5-dihydroisoxazole-3-carboxylate | C5H5NO4
| | |
| 19 | 40636-63-3 | 2-Furancarboxaldehyde, 2,5-dihydro-5-nitro- (9CI) | 2-Furancarboxaldehyde, 2,5-dihydro-5-nitro- (9CI) | C5H5NO4
| | |
| 20 | 93228-48-9 | 3(2H)-Oxazolecarboxylicacid,2-oxo-,methylester(9CI) | 3(2H)-Oxazolecarboxylicacid,2-oxo-,methylester(9CI) | C5H5NO4
| | |
| 21 | 21962-86-7 | 4H-1,3-Dioxolo[4,5-c]pyrrole-4,6(5H)-dione, dihydro- | 4H-1,3-Dioxolo[4,5-c]pyrrole-4,6(5H)-dione, dihydro- | C5H5NO4
| | |
| 22 | 1780919-69-8 | 2-methyl-5-oxo-2,5-dihydroisoxazole-3-carboxylic acid | 2-methyl-5-oxo-2,5-dihydroisoxazole-3-carboxylic acid | C5H5NO4
| | |
| 23 | 39508-63-9 | 3-Pyrrolidinecarboxaldehyde, 1-hydroxy-2,5-dioxo- (9CI) | 3-Pyrrolidinecarboxaldehyde, 1-hydroxy-2,5-dioxo- (9CI) | C5H5NO4
| | |
| 24 | 206064-47-3 | 4-METHYL-3-OXO-2,3-DIHYDRO-1,2-OXAZOLE-5-CARBOXYLIC ACID | 4-METHYL-3-OXO-2,3-DIHYDRO-1,2-OXAZOLE-5-CARBOXYLIC ACID | C5H5NO4
| | |
| 25 | 475502-74-0 | 2,3-Pyrrolidinedione, 5-hydroxy-4-(hydroxymethylene)- (9CI) | 2,3-Pyrrolidinedione, 5-hydroxy-4-(hydroxymethylene)- (9CI) | C5H5NO4
| | |
| 26 | 166899-06-5 | 4-Isoxazolecarboxylicacid,2,5-dihydro-5-oxo-,methylester(9CI) | 4-Isoxazolecarboxylicacid,2,5-dihydro-5-oxo-,methylester(9CI) | C5H5NO4
| | |
| 27 | 475502-72-8 | 1H-Pyrrole-3-carboxaldehyde, 4,5-dihydro-4,4-dihydroxy-5-oxo- (9CI) | 1H-Pyrrole-3-carboxaldehyde, 4,5-dihydro-4,4-dihydroxy-5-oxo- (9CI) | C5H5NO4
| | |