1 | | Barbiturate | Barbiturate | C4H4N2O3
| | |
2 | | 巴比妥类药物 | barbiturate(s) | C4H4N2O3
| | |
3 | 67-52-7 | 巴比妥酸 | Barbituric acid | C4H4N2O3
| 嘧啶;吡啶;中间体;有机酸;色素类;医药原料;通用试剂;合成试剂;有机原料;生化试剂 | 医药中间体;染料;催化剂 |
4 | | ANTI-BARBITURATES | ANTI-BARBITURATES | C4H4N2O3
| | |
5 | 496-76-4 | 异巴比妥酸 | ISOBARBITURIC ACID | C4H4N2O3
| 嘧啶;杂质对照品 | 嘧啶;杂质对照品;Nucleotides;Aromatic;Bases & Related Reagents;Heterocycles;APIs & Intermediate;PYRIMIDINE |
6 | | BARBITURATE REAGENT | BARBITURATE REAGENT | C4H4N2O3
| | |
7 | 13484-48-5 | 哌嗪-2,3,5-三酮 | 2,3,5-Piperazinetrione | C4H4N2O3
| | |
8 | | Barbituric Acid-13C,15N2 | Barbituric Acid-13C,15N2 | C4H4N2O3
| Bases & Related Reagents;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Nucleotides;Pharmaceuticals | |
9 | 1122-06-1 | 5-甲基-4-硝基异噁唑 | 5-Methyl-4-nitroisoxazole | C4H4N2O3
| | |
10 | 20636-41-3 | 5-羟基尿嘧啶 | 2,4,5-TRIHYDROXYPYRIMIDINE | C4H4N2O3
| | |
11 | 57336-69-3 | 氰基(甲氧基亚氨基)乙酸 | CYANO(METHOXYIMINO)ACETIC ACID | C4H4N2O3
| | |
12 | 14016-01-4 | 3-羟基异噁唑-5-甲酰胺 | 3-Hydroxyisoxazole-5-carboxamide | C4H4N2O3
| | |
13 | | 4-METHYLFURAZAN-3-CARBOXYLIC ACID | 4-METHYLFURAZAN-3-CARBOXYLIC ACID | C4H4N2O3
| | |
14 | 1367940-06-4 | 5-氨基异恶唑-3-羧酸 | 5-AMinoisoxazole-3-carboxylic acid | C4H4N2O3
| | |
15 | 89603-60-1 | 5-羟基吡唑-3-羧酸 | 5-hydroxy-1H-pyrazole-3-carboxylate | C4H4N2O3
| 咪唑,吡唑等衍生物 | |
16 | 1013929-55-9 | 3-氨基异恶唑-5-羧酸 | 5-ISOXAZOLECARBOXYLIC ACID, 3-AMINO- | C4H4N2O3
| | |
17 | 944900-52-1 | 2-氨基-1,3-恶唑-4-羧酸 | 2-Amino-1,3-Oxazole-4-Carboxylic Acid | C4H4N2O3
| | |
18 | | 5-HYDROXYURACIL (13C4, 99%, 15N2, 98%) | 5-HYDROXYURACIL (13C4, 99%, 15N2, 98%) | C4H4N2O3
| | |
19 | 98020-41-8 | 4(1H)-Pyrimidinone, 5,6-dihydroxy- (9CI) | 4(1H)-Pyrimidinone, 5,6-dihydroxy- (9CI) | C4H4N2O3
| | |
20 | 1122-05-0 | 3-甲基-4-硝基异恶唑 | Isoxazole, 3-methyl-4-nitro- (7CI,8CI,9CI) | C4H4N2O3
| | |
21 | 19703-92-5 | 5-甲基-1,2,4-噁二唑-3-甲酸 | 5-Methyl-1,2,4-Oxadiazole-3-Carboxylic Acid | C4H4N2O3
| 咪唑,吡唑等衍生物 | |
22 | 518048-06-1 | 5-甲基-1,3,4-噁二唑-2-甲酸 | 5-Methyl-[1,3,4]oxadiazole-2-carboxylic acid | C4H4N2O3
| 有机原料;羧酸化合物 | |
23 | 102618-92-8 | 2H-1,3,5-Oxadiazine-2,4(3H)-dione, 6-methyl- | 2H-1,3,5-Oxadiazine-2,4(3H)-dione, 6-methyl- | C4H4N2O3
| | |
24 | 37832-55-6 | 5-氧代-2,5-二氢-1H-吡唑-3-羧酸 | 2,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid | C4H4N2O3
| | |
25 | 39828-47-2 | 2-氧代-2,3-二氢-1H-咪唑-4-羧酸 | 2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid | C4H4N2O3
| 有机酸;有机原料 | |
26 | 597528-45-5 | 2,4-Imidazolidinedione,5-(hydroxymethylene)-(9CI) | 2,4-Imidazolidinedione,5-(hydroxymethylene)-(9CI) | C4H4N2O3
| | |
27 | 61295-92-9 | Acetic acid, 2-cyano-2-(hydroxyiMino)-, Methyl ester | Acetic acid, 2-cyano-2-(hydroxyiMino)-, Methyl ester | C4H4N2O3
| | |
28 | 148122-20-7 | 1,2,5-Oxadiazole-3-carboxylic acid, methyl ester (9CI) | 1,2,5-Oxadiazole-3-carboxylic acid, methyl ester (9CI) | C4H4N2O3
| | |
29 | 385377-30-0 | 1H-Imidazole-2-carboxaldehyde, 1-hydroxy-, 3-oxide (9CI) | 1H-Imidazole-2-carboxaldehyde, 1-hydroxy-, 3-oxide (9CI) | C4H4N2O3
| | |
30 | 1173019-05-0 | 2,4,6-三羟基嘧啶-13C4,15N2 | 2,4,6-Trihydroxypyrimidine-13C4,15N2, Barbituric acid-13C4,15N2 | C4H4N2O3
| 同位素标记物 | |