| 1 | 6944-72-5 | NSC58978 | NSC58978 | C4H5N3OS
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| 2 | | N-1,3-thiazol-2-ylurea | N-1,3-thiazol-2-ylurea | C4H5N3OS
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| 3 | 1246816-15-8 | 6-Amino-2-thiouracil-13C | 6-Amino-2-thiouracil-13C | C4H5N3OS
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| 4 | 1330170-14-3 | 6-Amino-2-thiouracil-13C2 | 6-Amino-2-thiouracil-13C2 | C4H5N3OS
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| 5 | 1004-40-6 | 6-氨基-2-巯基-嘧啶-4-醇 | 6-amino-2-thiouracil hydrate | C4H5N3OS
| 嘧啶;其它;有机碱;医药中间体 | |
| 6 | 5539-46-8 | 5-胺基噻唑-4-甲酰胺 | 5-aminothiazole-4-carboxamide | C4H5N3OS
| 医药中间体;噻吩类衍生物 | |
| 7 | 35107-91-6 | 1-(噻唑-2-基)脲 | 1-(thiazol-2-yl)urea(WXC08188) | C4H5N3OS
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| 8 | 118452-02-1 | 2-氨基-噻唑-4-甲酰胺 | 2-Amino-Thiazole-4-Carboxylamide | C4H5N3OS
| 吡啶;噻唑;杂环化合物 | |
| 9 | | 2-巯基-4-羟基-6-氨基嘧啶 | 6-AMINO-2-MERCAPTO-PYRIMIDIN-4-OL | C4H5N3OS
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| 10 | | 2-AMINO-1,3-THIAZOLE-5-CARBOXAMIDE | 2-AMINO-1,3-THIAZOLE-5-CARBOXAMIDE | C4H5N3OS
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| 11 | 134983-33-8 | 5-氨基噻唑-2-羧酰胺 | 2-Thiazolecarboxamide,5-amino-(9CI) | C4H5N3OS
| | |
| 12 | 16733-90-7 | 噻唑-2-乙酸肼 | THIAZOLE-2-CARBOXYLIC ACID HYDRAZIDE | C4H5N3OS
| | |
| 13 | 6973-81-5 | 2-氨基-6-巯基-3H-嘧啶-4-酮 | 2-Amino-6-mercaptopyrimidin-4(1H)-one | C4H5N3OS
| 嘧啶系列 | |
| 14 | 533937-83-6 | 5-Isothiazolecarboxamide,4-amino-(9CI) | 5-Isothiazolecarboxamide,4-amino-(9CI) | C4H5N3OS
| | |
| 15 | 18060-72-5 | 3-(甲硫基)-1,2,4-三嗪-5(4H)-酮 | 3-methylsulfanyl-2H-1,2,4-triazin-5-one | C4H5N3OS
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| 16 | 175136-67-1 | 4-甲基-1,2,3-噻重氮-5-甲酰胺 | 4-METHYL-1,2,3-THIADIAZOLE-5-CARBOXAMIDE | C4H5N3OS
| | |
| 17 | 101258-25-7 | 4-Isothiazolecarboxylicacid,hydrazide(6CI) | 4-Isothiazolecarboxylicacid,hydrazide(6CI) | C4H5N3OS
| | |
| 18 | 615-76-9 | 6-氮杂-2-硫代胸腺嘧啶 | 3-mercapto-6-methyl-1,2,4-triazin-5(2H)-one | C4H5N3OS
| 其他;杂环化合物 | |
| 19 | 57360-30-2 | 1,2,4-Triazin-3(2H)-one,5-(methylthio)-(9CI) | 1,2,4-Triazin-3(2H)-one,5-(methylthio)-(9CI) | C4H5N3OS
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| 20 | 31458-48-7 | 2(1H)-Pyrimidinone, 4-amino-5-mercapto- (9CI) | 2(1H)-Pyrimidinone, 4-amino-5-mercapto- (9CI) | C4H5N3OS
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| 21 | 500534-42-9 | 1,2,3-Thiadiazole-4-carboxamide,N-methyl-(9CI) | 1,2,3-Thiadiazole-4-carboxamide,N-methyl-(9CI) | C4H5N3OS
| | |
| 22 | 42985-76-2 | 6-amino-2,5-dihydro-2-thioxo-3H-pyrimidin-4-one | 6-amino-2,5-dihydro-2-thioxo-3H-pyrimidin-4-one | C4H5N3OS
| | |
| 23 | 187455-27-2 | 4-Pyrimidinesulfenamide, 1,2-dihydro-2-oxo- (9CI) | 4-Pyrimidinesulfenamide, 1,2-dihydro-2-oxo- (9CI) | C4H5N3OS
| | |
| 24 | 98259-38-2 | Ethanone, 1-(5-amino-1,2,4-thiadiazol-3-yl)- (9CI) | Ethanone, 1-(5-amino-1,2,4-thiadiazol-3-yl)- (9CI) | C4H5N3OS
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| 25 | 61444-96-0 | | 1,2,4-Thiadiazole-5-carboxaldehyde, 3-methyl-, oxime | C4H5N3OS
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| 26 | 61444-95-9 | 1,3,4-Thiadiazole-2-carboxaldehyde, 5-methyl-, oxime | 1,3,4-Thiadiazole-2-carboxaldehyde, 5-methyl-, oxime | C4H5N3OS
| | |
| 27 | 1073-82-1 | 2(1H)-Pyrimidinone, 6-amino-3,4-dihydro-4-thioxo- (9CI) | 2(1H)-Pyrimidinone, 6-amino-3,4-dihydro-4-thioxo- (9CI) | C4H5N3OS
| | |
| 28 | | 6-METHYL-5-THIOXO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZIN-3-ONE | 6-METHYL-5-THIOXO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZIN-3-ONE | C4H5N3OS
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| 29 | | 6-amino-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one | 6-amino-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one | C4H5N3OS
| | |
| 30 | 98213-64-0 | 1,2,4-Triazin-3(2H)-one,4,5-dihydro-6-methyl-5-thioxo-(9CI) | 1,2,4-Triazin-3(2H)-one,4,5-dihydro-6-methyl-5-thioxo-(9CI) | C4H5N3OS
| | |
| 31 | | 6-METHYL-3-THIOXO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZIN-5-ONE, TECH | 6-METHYL-3-THIOXO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZIN-5-ONE, TECH | C4H5N3OS
| | |
| 32 | 361381-85-3 | 1-Oxa-5-thia-2,3,8-triazaspiro[3.4]octa-2,6-diene,8-methyl-(9CI) | 1-Oxa-5-thia-2,3,8-triazaspiro[3.4]octa-2,6-diene,8-methyl-(9CI) | C4H5N3OS
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