| 1 | 65-71-4 | 胸腺嘧啶 | Thymine | C5H6N2O2
| 原料;嘧啶;核苷;碱基;杂环类;中间体;原料药;核苷酸;嘧啶类;标准品 | 医药 |
| 2 | 68941-98-0 | Thymine-d3 | Thymine-d3 | C5H6N2O2
| | |
| 3 | 200417-68-1 | 胸腺嘧啶-13C1 | ThyMine-13C1 | C5H6N2O2
| | |
| 4 | 608-34-4 | 3-甲基尿嘧啶 | 3-METHYLURACIL | C5H6N2O2
| | |
| 5 | | 3-furohydrazide | 3-furohydrazide | C5H6N2O2
| | |
| 6 | 24523-96-4 | THYMINE, [2-14C] | THYMINE, [2-14C] | C5H6N2O2
| | |
| 7 | 50892-99-4 | FURAN-2-AMIDOXIME | FURAN-2-AMIDOXIME | C5H6N2O2
| | |
| 8 | | BUTTPARK 154\06-68 | BUTTPARK 154\06-68 | C5H6N2O2
| | |
| 9 | | THYMINE, [4,6-14C]- | THYMINE, [4,6-14C]- | C5H6N2O2
| | |
| 10 | | N,N-Diacetylcyanamide | N,N-Diacetylcyanamide | C5H6N2O2
| | |
| 11 | 102732-63-8 | 2-(1H-吡唑-3-基)乙酸 | 3-Pyrazolylacetic acid | C5H6N2O2
| | |
| 12 | 22884-10-2 | 咪唑-1-乙酸 | Imidazole-1-acetic acid | C5H6N2O2
| 咪唑;合成;医药原料;有机原料;化工原料;有机化工;杂环化合物;工业化工类;羧酸类衍生物;氨基酸及衍生物 | 原料药 |
| 13 | 823-37-0 | 1-methyl-2-nitro-pyrrole | 1-methyl-2-nitro-pyrrole | C5H6N2O2
| | |
| 14 | 23902-69-4 | 3-Methoxypyrazine 1-oxide | 3-Methoxypyrazine 1-oxide | C5H6N2O2
| | |
| 15 | 134510-06-8 | 5-甲氧基-2-吡嗪酮 | 5-METHOXY-2(1H)-PYRAZINONE | C5H6N2O2
| | |
| 16 | 5754-18-7 | 4-甲基哒嗪-3,6-二醇 | 4-Methylpyridazine-3,6-diol | C5H6N2O2
| 哒嗪;医药原料;日用化学品;合成材料中间体;中间体-有机中间体 | |
| 17 | 123696-01-5 | 5-甲氧基哒嗪-3-酮 | 5-Methoxypyridazin-3(2H)-One | C5H6N2O2
| 哒嗪;中间体-有机中间体 | |
| 18 | 17325-26-7 | 4-咪唑羧酸甲酯 | methyl 4-imidazolecarboxylate | C5H6N2O2
| 咪唑;化工原料;咪唑系列;杂环砌块;通用试剂;医药原料;杂环化合物;医药中间体;杂志中间体化合物定制 | |
| 19 | 16034-48-3 | 2-(1H-吡唑-1-基)乙酸 | 2-(1H-Pyrazol-1-yl)Acetic Acid | C5H6N2O2
| 吡唑 | |
| 20 | 3445-52-1 | 5-甲基异噁唑-3-酰氨 | 5-Methylisoxazole-3-carboxamide | C5H6N2O2
| 恶唑 | |
| 21 | 40497-30-1 | 4,6-二羟基-2-甲基嘧啶 | 4,6-Dihydroxy-2-methylpyrimidine | C5H6N2O2
| 嘧啶;中间体;嘧啶类;香精香料;医药原料;通用试剂;杂环砌块;医药中间体 | 医药中间体 |
| 22 | 61985-23-7 | 甲基1H-咪唑-1-羧酸甲酯 | METHYL 1H-IMIDAZOLE-1-CARBOXYLATE | C5H6N2O2
| | |
| 23 | 5952-92-1 | 1-甲基吡唑-4-甲酸 | 1-methylpyrazole-4-carboxylic acid | C5H6N2O2
| 有机原料;羧酸化合物 | |
| 24 | 615-77-0 | 1-甲基尿嘧啶 | 1-Methyl-2,4(1H,3H)-Pyrimidinedione | C5H6N2O2
| | |
| 25 | 25902-86-7 | 2-甲氧基-4(1H)-嘧啶酮 | 4(1H)-Pyrimidinone, 2-methoxy- (9CI) | C5H6N2O2
| 其它 | |
| 26 | 72038-55-2 | 5-羟基-2-甲基哒嗪-3(2H)-酮 | 5-hydroxy-2-methylpyridazin-3(2H)-one | C5H6N2O2
| | |
| 27 | 16034-46-1 | 1-甲基-1H-吡唑-5-羧酸 | 1-Methyl-1H-pyrazole-5-carboxylic acid | C5H6N2O2
| 吡唑;吡唑类;吡唑系列;化学试剂;有机化学;五元杂环类;有机合成中间体;咪唑,吡唑等衍生物 | |
| 28 | 20485-43-2 | 1-甲基-1H-咪唑-2-羧酸 | 1-Methyl-1H-imidazole-2-carboxylic acid | C5H6N2O2
| 杂环;咪唑;芳烃衍生物;医药中间体;有机合成中间体;合成材料中间体;中间体-有机中间体 | |
| 29 | 17325-31-4 | 2(1H)-Pyridinone,4-amino-6-hydroxy-(9CI) | 2(1H)-Pyridinone,4-amino-6-hydroxy-(9CI) | C5H6N2O2
| | |
| 30 | 1824533-02-9 | 2-(2-oxo-1,3-oxazolidin-5-yl)acetonitrile | 2-(2-oxo-1,3-oxazolidin-5-yl)acetonitrile | C5H6N2O2
| | |
| 31 | 15366-34-4 | 吡唑-3-羧酸甲酯 | 1H-pyrazole-3-carboxylic acid methyl ester | C5H6N2O2
| 酯;吡唑;化学试剂;医药中间体 | |
| 32 | 17334-09-7 | 咪唑-2 -羧酸甲酯 | 1H-IMIDAZOLE-2-CARBOXYLIC ACID METHYL ESTER | C5H6N2O2
| | |
| 33 | 2089257-69-0 | 7-AMINO-5-OXA-6-AZASPIRO[2.4]HEPT-6-EN-4-ONE | 7-amino-5-oxa-6-azaspiro[2.4]hept-6-en-4-one | C5H6N2O2
| | |
| 34 | 146681-13-2 | 1,4-Diazabicyclo[2.2.1]heptane-2,7-dione(9CI) | 1,4-Diazabicyclo[2.2.1]heptane-2,7-dione(9CI) | C5H6N2O2
| | |
| 35 | 1936311-44-2 | 1,2-二氮杂螺[2.3]己-1-烯-5-羧酸 | 1,2-Diazaspiro[2.3]hex-1-ene-5-carboxylic acid | C5H6N2O2
| | |
| 36 | | 5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione | 5-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione | C5H6N2O2
| | |
| 37 | 41459-46-5 | | 2,4(1H,3H)-Pyrimidinedione, dihydro-5-methylene- | C5H6N2O2
| | |
| 38 | 24614-14-0 | 4(1H)-Pyrimidinone, 5-hydroxy-2-methyl- (8CI,9CI) | 4(1H)-Pyrimidinone, 5-hydroxy-2-methyl- (8CI,9CI) | C5H6N2O2
| | |
| 39 | 165067-10-7 | 1-(4-甲基-1,2,5-氧杂二唑-3-基)乙酮 | Ethanone, 1-(4-methyl-1,2,5-oxadiazol-3-yl)- (9CI) | C5H6N2O2
| | |
| 40 | | 6-HYDROXY-2-METHYL-3,4-DIHYDROPYRIMIDIN-4-ONE, TECH | 6-HYDROXY-2-METHYL-3,4-DIHYDROPYRIMIDIN-4-ONE, TECH | C5H6N2O2
| | |
| 41 | 178324-32-8 | 3-Cyclobutene-1,2-dione,3-amino-4-(methylamino)-(9CI) | 3-Cyclobutene-1,2-dione,3-amino-4-(methylamino)-(9CI) | C5H6N2O2
| | |
| 42 | 51858-20-9 | | 1,2,3-Oxadiazolium, 5-hydroxy-3-(2-propen-1-yl)-, inner salt | C5H6N2O2
| | |
| 43 | 470704-73-5 | 3-氧代-5-甲基-1,2-二氢吡唑-4-甲醛 | 1H-Pyrazole-4-carboxaldehyde,2,3-dihydro-5-methyl-3-oxo-(9CI) | C5H6N2O2
| | |
| 44 | 175436-11-0 | 1H-Imidazole-4-carboxaldehyde,2,3-dihydro-3-methyl-2-oxo-(9CI) | 1H-Imidazole-4-carboxaldehyde,2,3-dihydro-3-methyl-2-oxo-(9CI) | C5H6N2O2
| | |
| 45 | 86477-05-6 | | 4H,5H,6H-7lambda5-pyrrolo[1,2-c][1,2,3]oxadiazol-7-ylium-3-olate | C5H6N2O2
| | |
| 46 | 203876-68-0 | 4H-Imidazol-4-one,3,5-dihydro-2-hydroxy-3-methyl-5-methylene-(9CI) | 4H-Imidazol-4-one,3,5-dihydro-2-hydroxy-3-methyl-5-methylene-(9CI) | C5H6N2O2
| | |