| 1 | 58909-39-0 | 三嗪环 | Thiotriazinone | C4H5N3O2S
| 三嗪;原料;中间体;医药原料;其他原料;杂环化合物;杂质对照品;头孢曲松杂质;对照品-杂质对照品;功能性添加剂化工原料 | 医药 |
| 2 | 1195533-51-7 | 吡嗪-2-磺酰胺 | pyrazine-2-sulfonamide | C4H5N3O2S
| | |
| 3 | 860448-30-2 | 哒嗪-3-磺酰胺 | pyridazine-3-sulfonamide | C4H5N3O2S
| | |
| 4 | 31697-20-8 | 5-(甲基硫代)-6-氮杂硫脲 | 5-(METHYLTHIO)-6-AZAURACIL | C4H5N3O2S
| 医药中间体 | |
| 5 | | 1-VINYLSULFO-1,2,3-TRIAZOLE | 1-VINYLSULFO-1,2,3-TRIAZOLE | C4H5N3O2S
| | |
| 6 | 142047-90-3 | 2-Pyrimidinesulfonamide(9CI) | 2-Pyrimidinesulfonamide(9CI) | C4H5N3O2S
| | |
| 7 | 98019-74-0 | 5-AMINO-2-THIOBARBITURIC ACID | 5-AMINO-2-THIOBARBITURIC ACID | C4H5N3O2S
| | |
| 8 | 24127-58-0 | (4H-[1,2,4]三唑-3-基硫基)-乙酸 | Carboximethylthio-1,2,4-triazol | C4H5N3O2S
| | |
| 9 | | 3-(Methylsulfonyl)-1,2,4-triazine | 3-(Methylsulfonyl)-1,2,4-triazine | C4H5N3O2S
| | |
| 10 | 105783-77-5 | 3-(甲基磺酰基)-1,2,4-三嗪 | 1,2,4-Triazine, 3-(methylsulfonyl)- | C4H5N3O2S
| | |
| 11 | 56682-07-6 | 2-氨基-5-硝基-4-甲基-1,3-噻唑 | 4-methyl-5-nitro-1,3-thiazol-2-amine | C4H5N3O2S
| 医药中间体 | |
| 12 | 40184-32-5 | 3-METHYL-4-NITROISOTHIAZOL-5-AMINE | 5-Isothiazolamine, 3-methyl-4-nitro- | C4H5N3O2S
| | |
| 13 | 14364-44-4 | Glycine, N-1,3,4-thiadiazolyl- (8CI) | Glycine, N-1,3,4-thiadiazolyl- (8CI) | C4H5N3O2S
| | |
| 14 | | 5-OXO-2-THIOXOIMIDAZOLIDINE-4-CARBOXAMIDE | 5-OXO-2-THIOXOIMIDAZOLIDINE-4-CARBOXAMIDE | C4H5N3O2S
| | |
| 15 | 162880-44-6 | 2,4-二氨基噻唑-5-羧酸 | 5-Thiazolecarboxylicacid,2,4-diamino-(9CI) | C4H5N3O2S
| | |
| 16 | | 2-DIAZAN-2-IUMYL-1,3-THIAZOLE-4-CARBOXYLATE | 2-DIAZAN-2-IUMYL-1,3-THIAZOLE-4-CARBOXYLATE | C4H5N3O2S
| | |
| 17 | 118863-94-8 | (5-氨基-[1,3,4]噻二唑-2-基)-乙酸甲酯 | (5-AMINO-[1,3,4]THIADIAZOL-2-YL)-ACETIC ACID | C4H5N3O2S
| | |
| 18 | | (4 H-[1,2,4]TRIAZOL-3-YLSULFANYL)-ACETIC ACID | (4 H-[1,2,4]TRIAZOL-3-YLSULFANYL)-ACETIC ACID | C4H5N3O2S
| | |
| 19 | 63875-18-3 | 4-氨基-(1,2,5)-噻二唑-3-甲酸乙酯 | Methyl 4-aMino-1,2,5-thiadiazole-3-carboxylate | C4H5N3O2S
| | |
| 20 | 183298-85-3 | 1,2,3-Thiadiazole-5-carboxamide,N-methoxy-(9CI) | 1,2,3-Thiadiazole-5-carboxamide,N-methoxy-(9CI) | C4H5N3O2S
| | |
| 21 | 738546-58-2 | 1,2,3-Thiadiazole-4-aceticacid,alpha-amino-(9CI) | 1,2,3-Thiadiazole-4-aceticacid,alpha-amino-(9CI) | C4H5N3O2S
| | |
| 22 | 61336-27-4 | 2-(5-THIOXO-1H-1,2,4-TRIAZOL-4(5H)-YL)ACETIC ACID | 2-(5-THIOXO-1H-1,2,4-TRIAZOL-4(5H)-YL)ACETIC ACID | C4H5N3O2S
| | |
| 23 | 34771-17-0 | 5-氨基-6-硫基-2H-嘧啶-2,4-二酮 | 5-Amino-6-thioxodihydropyrimidine-2,4(1H,3H)-dione | C4H5N3O2S
| | |
| 24 | 89033-42-1 | 4-(甲基氨基)-1,2,5-噻二唑-3-羧酸 | 4-(Methylamino)-1,2,5-thiadiazole-3-carboxylic acid | C4H5N3O2S
| | |
| 25 | 89033-43-2 | 1,3,4-Thiadiazole-2-carboxylic acid, 5-(methylamino)- | 1,3,4-Thiadiazole-2-carboxylic acid, 5-(methylamino)- | C4H5N3O2S
| | |
| 26 | 77196-89-5 | 1,2,3-Thiadiazole-5-carboxamide,N-hydroxy-4-methyl-(9CI) | 1,2,3-Thiadiazole-5-carboxamide,N-hydroxy-4-methyl-(9CI) | C4H5N3O2S
| | |
| 27 | 533887-12-6 | Thiocyanic acid, 2-amino-1-nitro-1-propenyl ester (9CI) | Thiocyanic acid, 2-amino-1-nitro-1-propenyl ester (9CI) | C4H5N3O2S
| | |
| 28 | 227958-69-2 | 5-氨基-1,3,4-噻二唑-2-羧酸甲酯 | 1,3,4-Thiadiazole-2-carboxylicacid,5-amino-,methylester(9CI) | C4H5N3O2S
| 合成材料中间体-高分子材料 | |
| 29 | 95513-01-2 | Thiocyanic acid, 2-amino-1-nitro-1-propenyl ester, (E)- (9CI) | Thiocyanic acid, 2-amino-1-nitro-1-propenyl ester, (E)- (9CI) | C4H5N3O2S
| | |
| 30 | 209518-15-0 | 5-Isothiazolecarbonitrile, 4-amino-2,3-dihydro-, 1,1-dioxide | 5-Isothiazolecarbonitrile, 4-amino-2,3-dihydro-, 1,1-dioxide | C4H5N3O2S
| | |
| 31 | 59045-41-9 | 1,3,5-Triazine-2,4(1H,3H)-dione,dihydro-3-methyl-6-thioxo-(9CI) | 1,3,5-Triazine-2,4(1H,3H)-dione,dihydro-3-methyl-6-thioxo-(9CI) | C4H5N3O2S
| | |
| 32 | 61320-76-1 | 1,3,4-Oxadiazole-2-carboxamide,4,5-dihydro-N-methyl-5-thioxo-(9CI) | 1,3,4-Oxadiazole-2-carboxamide,4,5-dihydro-N-methyl-5-thioxo-(9CI) | C4H5N3O2S
| | |
| 33 | 4555-77-5 | 1,2,4-Triazin-5(2H)-one, 3,4-dihydro-6-(hydroxymethyl)-3-thioxo- (9CI) | 1,2,4-Triazin-5(2H)-one, 3,4-dihydro-6-(hydroxymethyl)-3-thioxo- (9CI) | C4H5N3O2S
| | |