| 1 | 1391732-76-5 | 3-羟基-6-甲基-5H,6H,7H-吡咯并[3,4-B]吡啶-5-酮 | | C8H8N2O2
| | |
| 2 | 63412-06-6 | 硼化锰 | MNB | C8H8N2O2
| 硼化物;硼化物粉体-硼化锰 | 硼化物粉体-硼化锰;硼化物 |
| 3 | 9067-26-9 | 蓖麻碱 | Ricine | C8H8N2O2
| | |
| 4 | 524-40-3 | 蓖麻碱 | Ricinine | C8H8N2O2
| 中药对照品 | |
| 5 | 614-22-2 | 苯甲酰脲 | benzoylurea | C8H8N2O2
| 脲 | |
| 6 | 1740-57-4 | 异邻苯二甲酰亚胺 | Isophthalamide | C8H8N2O2
| 酰胺;酰胺化合物 | |
| 7 | 19727-83-4 | 6-硝基二氢吲哚 | 6-Nitroindoline | C8H8N2O2
| 吲哚;吲哚类;有机砌块;杂环砌块;医药中间体;有机化工原料 | |
| 8 | | PHTHALAMIDE pure | PHTHALAMIDE pure | C8H8N2O2
| | |
| 9 | | INDOLINE,6-NITRO- | INDOLINE,6-NITRO- | C8H8N2O2
| | |
| 10 | 127168-86-9 | 4-NITROISOINDOLINE | 4-NITROISOINDOLINE | C8H8N2O2
| | |
| 11 | 46053-72-9 | 5-硝基异吲哚啉 | 5-nitro-isoindoline | C8H8N2O2
| 有机胺 | |
| 12 | 938-81-8 | N-亞硝乙醯胺苯 | N-nitrosoacetanilide | C8H8N2O2
| 合成中间体 | |
| 13 | 15535-95-2 | 4-脒基苯甲酸 | 4-AMIDINOBENZOIC ACID | C8H8N2O2
| | |
| 14 | 1769-41-1 | 2-(羟基亚氨基)-N-苯基乙酰胺 | glyoxylanilide,2-oxime | C8H8N2O2
| | |
| 15 | 76843-24-8 | Glyoxal bis(acrylamide) | Glyoxal bis(acrylamide) | C8H8N2O2
| | |
| 16 | 178393-14-1 | 5-甲氧基-1H-吡咯并[3,2-B]吡啶-2(3H)-酮 | 5-METHOXY-4-AZA-2-OXINDOLE | C8H8N2O2
| | |
| 17 | 64037-14-5 | 5-甲氧基苯并[d]恶唑-2-胺 | 5-Methoxy-2-benzoxazolamine | C8H8N2O2
| | |
| 18 | 13895-08-4 | 2-氨基-6-甲氧基苯并恶唑 | 6-Methoxyl-2-aMinobenzoxazol | C8H8N2O2
| | |
| 19 | 2080-75-3 | 5-甲氧基-2-苯并咪唑啉酮 | 5-Methoxy-2-Benzimidazolinone | C8H8N2O2
| 杂质对照品;对照品-杂质对照品 | |
| 20 | 6262-22-2 | N-(4-formamidophenyl)formamide | N-(4-formamidophenyl)formamide | C8H8N2O2
| | |
| 21 | 917918-80-0 | 4-甲氧基-1H-吡咯并[2,3-c]吡啶-7(6H)-酮 | 7-Hydroxy-4-methoxy-6-azaindole | C8H8N2O2
| | |
| 22 | 99719-37-6 | 5-甲氧基-1H-吲唑-3-醇 | 3-HYDROXY-5-METHOXY (1H)INDAZOLE | C8H8N2O2
| | |
| 23 | 773131-96-7 | 3-(2-氨基吡啶-3-基)丙烯酸 | 3-(2-Amino-3-Pyridyl)Acrylic Acid | C8H8N2O2
| | |
| 24 | 1135437-90-9 | 2-Nitro-5-(prop-1-en-2-yl)pyridine | 2-Nitro-5-(prop-1-en-2-yl)pyridine | C8H8N2O2
| | |
| 25 | 89976-75-0 | 6-氨基-2H-1,4-苯并吗啉-3(4H)-酮 | 6-AMINO-2H-1,4-BENZOXAZIN-3(4H)-ONE | C8H8N2O2
| 氧杂环;合成材料中间体 | |
| 26 | 23328-64-5 | 4-乙基-2,6-二羟基氰吡啶 | 4-ethyl-2,6-dihydroxynicotinonitrile | C8H8N2O2
| | |
| 27 | 866621-24-1 | (E)-Methyl 3-(pyriMidin-5-yl)acrylate | (E)-Methyl 3-(pyriMidin-5-yl)acrylate | C8H8N2O2
| | |
| 28 | 21635-99-4 | 5-氰基-1H-吡咯-2-甲酸乙酯 | Ethyl 5-cyano-1H-pyrrole-2-carboxylate | C8H8N2O2
| | |
| 29 | 108129-35-7 | 4-乙酰-2-氨基-5-甲基呋喃-3-甲腈 | 4-ACETYL-2-AMINO-5-METHYL-3-FURONITRILE | C8H8N2O2
| | |
| 30 | 1000342-89-1 | 4-甲氧基-1,2-二氢-3H-吲唑-3-酮 | 3H-Indazol-3-one, 1,2-dihydro-4-Methoxy- | C8H8N2O2
| 合成材料中间体 | |
| 31 | 27074-03-9 | 1,4-二甲基-3-氰基-6-羟基-2-吡啶酮 | 1,4-Dimethyl-3-cyano-6-hydroxypyrid-2-one | C8H8N2O2
| 化工原料 | |
| 32 | 1822719-67-4 | 2,6-Dimethylfuro[2,3-d]pyrimidin-4(1H)-one | 2,6-Dimethylfuro[2,3-d]pyrimidin-4(1H)-one | C8H8N2O2
| | |
| 33 | 1159734-52-7 | 1-(吡嗪-2-基)环丙基甲酸 | 1-(PYRAZIN-2-YL)CYCLOPROPANECARBOXYLIC ACID | C8H8N2O2
| | |
| 34 | 84531-36-2 | 3-硝基-6,7-二氢-5-氢-环戊烷[B]吡啶 | 3-NITRO-6,7-DIHYDRO-5H-CYCLOPENTA[B]PYRIDINE | C8H8N2O2
| | |
| 35 | 1402666-44-7 | 1-(PYRIMIDIN-5-YL)CYCLOPROPANECARBOXYLIC ACID | 1-(pyrimidin-5-yl)cyclopropanecarboxylic acid | C8H8N2O2
| | |
| 36 | 20348-10-1 | 6-甲基-2H-吡啶并[3,2-b]-1,4-恶嗪-3(4H)-酮 | 6-methyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one | C8H8N2O2
| 吡啶;医药中间体 | |
| 37 | 1354704-82-7 | 1-Ethyl-4-ethynyl-1H-pyrazole-3-carboxylic acid | 1-Ethyl-4-ethynyl-1H-pyrazole-3-carboxylic acid | C8H8N2O2
| | |
| 38 | 167837-43-6 | (2E)-3-(6-氨基-3-吡啶基)-2-丙烯酸 | 2-Propenoic acid,3-(6-amino-3-pyridinyl)-, (2E)- | C8H8N2O2
| 中间体;医药中间体 | |
| 39 | 648423-79-4 | 2-环丙基嘧啶-5-羧酸 | 5-Pyrimidinecarboxylic acid, 2-cyclopropyl- (9CI) | C8H8N2O2
| 嘧啶 | |
| 40 | 71350-48-6 | 2-Ethoxy-6-oxo-1,6-dihydro-pyridine-3-carbonitrile | 2-Ethoxy-6-oxo-1,6-dihydro-pyridine-3-carbonitrile | C8H8N2O2
| | |
| 41 | 1430108-84-1 | 4-乙氧基-2-氧代-1,2-二氢吡啶-3-腈 | 3-Pyridinecarbonitrile, 4-ethoxy-1,2-dihydro-2-oxo- | C8H8N2O2
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| 42 | 7126-44-5 | 3-氰基-1H-吡咯-2-甲酸乙酯 | 1H-Pyrrole-2-carboxylicacid,3-cyano-,ethylester(9CI) | C8H8N2O2
| | |
| 43 | 875827-06-8 | 2,4-Imidazolidinedione, 5-(1,3-cyclopentadien-1-yl)- | 2,4-Imidazolidinedione, 5-(1,3-cyclopentadien-1-yl)- | C8H8N2O2
| | |
| 44 | 1007386-48-2 | 4-methyl-1H,4H-pyrrolo[3,2-b]pyrrole-2-carboxylic acid | 4-methyl-1H,4H-pyrrolo[3,2-b]pyrrole-2-carboxylic acid | C8H8N2O2
| | |
| 45 | 1203499-38-0 | 2,3-二氢-1H-吡啶并[3,4-b][1,4]恶嗪-8-甲醛 | 2,3-Dihydro-1H-pyrido[3,4-b][1,4]oxazine-8-carbaldehyde | C8H8N2O2
| | |
| 46 | 2734004-61-4 | 艾莎康唑杂质 | 2H-Pyrido[2,3-d][1,3]oxazin-2-one, 1,4-dihydro-1-methyl- | C8H8N2O2
| 杂质;艾沙康唑杂质;149-艾沙康唑鎓 | |
| 47 | 99584-09-5 | 5-氨基-3-甲基-1,3-苯并恶唑-2(3H)-酮 | 5-amino-3-methyl-1,3-benzoxazol-2(3H)-one(SALTDATA: FREE) | C8H8N2O2
| | |
| 48 | 206431-06-3 | 2H-Benzimidazol-2-one,1,3-dihydro-6-hydroxy-1-methyl-(9CI) | 2H-Benzimidazol-2-one,1,3-dihydro-6-hydroxy-1-methyl-(9CI) | C8H8N2O2
| | |
| 49 | 849050-02-8 | (S)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid | (S)-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid | C8H8N2O2
| | |
| 50 | 720720-27-4 | 1H-Pyrrolo[3,4-c]pyridine-6-carboxylicacid,2,3-dihydro-(9CI) | 1H-Pyrrolo[3,4-c]pyridine-6-carboxylicacid,2,3-dihydro-(9CI) | C8H8N2O2
| | |
| 51 | 1354528-16-7 | 4-甲氧基-6-甲基-2-氧代-1,2-二氢吡啶-3-甲腈 | 3-Pyridinecarbonitrile, 1,2-dihydro-4-methoxy-6-methyl-2-oxo- | C8H8N2O2
| | |
| 52 | 40740-43-0 | 1H-Pyrrole-2-carboxylicacid,4-cyano-1-methyl-,methylester(9CI) | 1H-Pyrrole-2-carboxylicacid,4-cyano-1-methyl-,methylester(9CI) | C8H8N2O2
| | |
| 53 | 108038-99-9 | Pyrazole-3-carboxylic acid, 4-(1-propynyl)-, methyl ester (6CI) | Pyrazole-3-carboxylic acid, 4-(1-propynyl)-, methyl ester (6CI) | C8H8N2O2
| | |
| 54 | 21636-02-2 | Pyrrole-2-carboxylic acid, 5-cyano-3-methyl-, methyl ester (8CI) | Pyrrole-2-carboxylic acid, 5-cyano-3-methyl-, methyl ester (8CI) | C8H8N2O2
| | |
| 55 | 426818-33-9 | 3-Azabicyclo[3.1.0]hexane-3-acetonitrile,1-methyl-2,4-dioxo-(9CI) | 3-Azabicyclo[3.1.0]hexane-3-acetonitrile,1-methyl-2,4-dioxo-(9CI) | C8H8N2O2
| | |
| 56 | 501102-23-4 | 4H-Pyrrolo[3,2-c]pyridine-4,6(5H)-dione,1,7-dihydro-1-methyl-(9CI) | 4H-Pyrrolo[3,2-c]pyridine-4,6(5H)-dione,1,7-dihydro-1-methyl-(9CI) | C8H8N2O2
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| 57 | 19762-24-4 | 3-乙炔基-1-甲基-1H-吡唑-5-羧酸甲酯 | Pyrazole-5-carboxylic acid, 3-ethynyl-1-methyl-, methyl ester (8CI) | C8H8N2O2
| | |
| 58 | 116422-87-8 | 4-Isoxazoleacetonitrile,-alpha--(hydroxymethylene)-3,5-dimethyl-(9CI) | 4-Isoxazoleacetonitrile,-alpha--(hydroxymethylene)-3,5-dimethyl-(9CI) | C8H8N2O2
| | |
| 59 | 358732-55-5 | 2H-Pyrrolo[3,4-c]pyridine-1-carboxaldehyde,4,5,6,7-tetrahydro-4-oxo-(9CI) | 2H-Pyrrolo[3,4-c]pyridine-1-carboxaldehyde,4,5,6,7-tetrahydro-4-oxo-(9CI) | C8H8N2O2
| | |
| 60 | 1372560-52-5 | 4,4a,5,5a-tetrahydro-1H-cyclopropa[4,5]cyclopenta[1,2-c]pyrazole-3-carboxylic acid | 4,4a,5,5a-tetrahydro-1H-cyclopropa[4,5]cyclopenta[1,2-c]pyrazole-3-carboxylic acid | C8H8N2O2
| | |
| 61 | 895538-25-7 | 3b.4,4a,5-tetrahydro-1 H-cyclopropa[3.4]cyclopenta[1,2-c]pyrazole-3-carboxylic acid | 3b.4,4a,5-tetrahydro-1 H-cyclopropa[3.4]cyclopenta[1,2-c]pyrazole-3-carboxylic acid | C8H8N2O2
| | |
| 62 | 1268882-43-4 | (4aR,5aR)-4,4a,5,5a-tetrahydro-1H-cyclopropa[4,5]cyclopenta[1,2-c]pyrazole-3-carboxylic acid | (4aR,5aR)-4,4a,5,5a-tetrahydro-1H-cyclopropa[4,5]cyclopenta[1,2-c]pyrazole-3-carboxylic acid | C8H8N2O2
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