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中文名称 英文名称 CAS号 化学式 结构式图片
4H-吡啶并[3,2-f]喹唑啉-1,3-二酮 4H-Pyrido[3,2-f]quinazoline-1,3-dione 103495-03-0 C11H7N3O2
4H-吡啶并[3,2-f]喹唑啉-1,3-二酮
4H-吡啶并[2,3-e][1,2,4]噻二嗪-3-胺1,1-二氧化 2-(2,1,3-benzothiadiazol-4-ylmethylamino)ethyl carbamimidothioate;hydron;bromide —— C10H14BrN5S2
4H-吡啶并[2,3-e][1,2,4]噻二嗪-3-胺1,1-二氧化
4H-吡啶并[2,3-d][1,3]恶嗪-4-酮 4H-Pyrido[2,3-d][1,3]oxazin-4-one 109171-82-6 C7H4N2O2
4H-吡啶并[2,3-d][1,3]恶嗪-4-酮
4H-吡啶并[2,3-b]吡嗪-3-酮 4H-pyrido[2,3-b]pyrazin-3-one 35252-02-9 C7H5N3O
4H-吡啶并[2,3-b]吡嗪-3-酮
4H-吡啶并[1,2-a]嘧啶-4-酮,3-乙基八氢-1,2,6-三甲基- 4-methyl-2-(methylsulfonyl)-1,3-benzoxazole 791594-86-0 C9H9NO3S
4H-吡啶并[1,2-a]嘧啶-4-酮,3-乙基八氢-1,2,6-三甲基-
4H-吡啶并[1,2-a]嘧啶-4-酮,3-乙基-2,6,8-三甲基- 2,6,8-Trimethyl-3-ethyl-4H-pyrido<1,2-a>pyrimidin-4-on 16867-32-6 C13H16N2O
4H-吡啶并[1,2-a]嘧啶-4-酮,3-乙基-2,6,8-三甲基-
4H-吡啶并[1,2-a]嘧啶-4-酮 pyrido[1,2-a]pyrimidin-4-one 23443-10-9 C8H6N2O
4H-吡啶并[1,2-a]嘧啶-4-酮
4H-吡唑并[3,4-d]嘧啶-4-酮,6-(2,4-二氯苯基)-1,5-二氢- 6-(2,4-dichlorophenyl)-1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one 139954-42-0 C11H6Cl2N4O
4H-吡唑并[3,4-d]嘧啶-4-酮,6-(2,4-二氯苯基)-1,5-二氢-
4H-吡唑并[3,4-d]嘧啶-4-酮,1,5-二氢-1-甲基-6-(4-甲基苯基)- 6-(4-methylphenyl)-1-methyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one 139954-48-6 C13H12N4O
4H-吡唑并[3,4-d]嘧啶-4-酮,1,5-二氢-1-甲基-6-(4-甲基苯基)-
4H-吡唑并[3,4-d]嘧啶-4-酮,1,5,6,7-四氢-1-苯基-6-硫代- 1-phenyl-6-thioxo-1,5,6,7-tetrahydro-4H-pyrazolo[3,4-d]pyrimidin-4-one 156718-77-3 C11H8N4OS
4H-吡唑并[3,4-d]嘧啶-4-酮,1,5,6,7-四氢-1-苯基-6-硫代-
4H-吡唑并[3,4-d]嘧啶 4H-Pyrazolo[3,4-d]pyrimidine 271-76-1 C5H4N4
4H-吡唑并[3,4-d]嘧啶
4H-吡唑并[1,5-c][1,3]噻唑-2-甲醛 4H-5-Thia-1,6a-diazapentalen-2-carbaldehyde 623564-68-1 C6H6N2OS
4H-吡唑并[1,5-c][1,3]噻唑-2-甲醛
4H-吡唑并[1,5-c][1,3]噻唑-2-基甲醇 (4H,6H-pyrazolo[1,5-c]thiazol-2-yl)methanol 623564-67-0 C6H8N2OS
4H-吡唑并[1,5-c][1,3]噻唑-2-基甲醇
4H-吡唑并[1,5-a]苯并咪唑-6-胺 6-amino-pyrazolo[1,5-a]benzimidazole 217318-25-7 C9H8N4
4H-吡唑并[1,5-a]苯并咪唑-6-胺
4H-吡唑并[1,5-a]苯并咪唑-3-胺 1H-pyrazolo[1,5-a]benzimidazol-3-amine 197356-50-6 C9H8N4
4H-吡唑并[1,5-a]苯并咪唑-3-胺
4H-吡唑并[1,5-a]苯并咪唑-3-甲酰胺 4h-Pyrazolo[1,5-a]benzimidazole-3-carboxamide 86796-30-7 C10H8N4O
4H-吡唑并[1,5-a]苯并咪唑-3-甲酰胺
4H-吡唑并[1,5-a]苯并咪唑-2-甲酰胺 4H-Pyrazolo[1,5-a]benzimidazole-2-carboxamide 94782-81-7 C10H8N4O
4H-吡唑并[1,5-a]苯并咪唑-2-甲酰胺
4H-吡唑并[1,5-a]苯并咪唑-2,3-二胺 1H-pyrazolo[1,5-a]benzimidazole-2,3-diamine 227611-69-0 C9H9N5
4H-吡唑并[1,5-a]苯并咪唑-2,3-二胺
4H-吡唑并[1,5-a]嘧啶-7-酮 4H-Pyrazolo[1,5-a]pyrimidin-7-one 29274-23-5 C6H5N3O
4H-吡唑并[1,5-a]嘧啶-7-酮
4H-吡唑[5,1-C][1,4] 6,7-二氢恶嗪-2-羧酸乙酯 ethyl 6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carboxylate 623565-57-1 C9H12N2O3
4H-吡唑[5,1-C][1,4] 6,7-二氢恶嗪-2-羧酸乙酯
4H-吡唑[1,2-A]吡嗪-4-八氢酮 octahydro-pyrido[1,2-<i>a</i>]pyrazin-4-one 109814-50-8 C8H14N2O
4H-吡唑[1,2-A]吡嗪-4-八氢酮
4H-吡唑-4-酮,3-乙基-5-甲基-,1,2-二氧化 2,3-Aid-mannuronic acid 82975-15-3 C10H14N2O6
4H-吡唑-4-酮,3-乙基-5-甲基-,1,2-二氧化
4H-吡唑-4-酮,3,5-二氢-3,3,5,5-四甲基-,腙 3,3,5,5-Tetramethyl-3,5-dihydro-4H-pyrazol-4-one Hydrazone 16642-47-0 C7H14N4
4H-吡唑-4-酮,3,5-二氢-3,3,5,5-四甲基-,腙
4H-吡唑-4-酮,1,5-二氢-1,3,5,5-四甲基-,2-氧化 1,3,5,5-Tetramethyl-4-oxo-2-pyrazolin-2-oxid 89851-97-8 C7H12N2O2
4H-吡唑-4-酮,1,5-二氢-1,3,5,5-四甲基-,2-氧化
4H-吡唑,3,4,4,5-四甲基-,1,2-二氧化 (2H)-tetrahydrothiopyran-2-carbonyl chloride 147164-54-3 C6H9ClOS
4H-吡唑,3,4,4,5-四甲基-,1,2-二氧化
4H-吡咯并[3,4-d]嘧啶 4H-Pyrrolo[3,4-d]pyrimidine 14458-74-3 C6H5N3
4H-吡咯并[3,4-d]嘧啶
4H-吡咯并[3,2-d]嘧啶-4-酮,7-[(2S,3S,4R,5S)-3,4-二羟基-5-(巯基甲基)-2-吡咯烷基]-3,5-二氢- Dipotassium 2-(3-(5-chloro-2-tolyl)-1-ethyltriazen-2-yl)-5-sulphonatobenzoate 83249-46-1 C16H16ClK2N3O5S
4H-吡咯并[3,2-d]嘧啶-4-酮,7-[(2S,3S,4R,5S)-3,4-二羟基-5-(巯基甲基)-2-吡咯烷基]-3,5-二氢-
4H-吡咯并[3,2-d]嘧啶-4-酮,7-[(2S,3S,4R,5R)-3,4-二羟基-5-甲基-2-吡咯烷基]-1,5-二氢- N-Formylaminoglutethimide 83591-99-5 C14H16N2O3
4H-吡咯并[3,2-d]嘧啶-4-酮,7-[(2S,3S,4R,5R)-3,4-二羟基-5-甲基-2-吡咯烷基]-1,5-二氢-
4H-吡咯并[3,2-d]嘧啶-4-酮,7-[(2S,3S,4R,5R)-3,4-二羟基-5-(羟甲基)-2-吡咯烷基]-3,5-二氢-,盐酸(1:1) 4-amino-3-isopropylbenzonitrile 760924-87-6 C10H12N2
4H-吡咯并[3,2-d]嘧啶-4-酮,7-[(2S,3S,4R,5R)-3,4-二羟基-5-(羟甲基)-2-吡咯烷基]-3,5-二氢-,盐酸(1:1)
4H-吡咯并[3,2-d]嘧啶-4-酮,3,5-二氢-7-[(2R,4S,5R)-4-羟基-5-(羟甲基)-2-吡咯烷基]-,盐酸(1:1) 1-Iodo-2,3-bis(4-hydroxyphenyl)pentane 83181-42-4 C17H19IO2
4H-吡咯并[3,2-d]嘧啶-4-酮,3,5-二氢-7-[(2R,4S,5R)-4-羟基-5-(羟甲基)-2-吡咯烷基]-,盐酸(1:1)
4H-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-7-[(2S,3S,4R,5R)-3,4-二羟基-5-(羟甲基)-2-吡咯烷基]-3,5-二氢-,盐酸(1:1) 1,2,3,4-Tetrahydronaphtho[1,2-b]phenanthrene-3,4-diol 83197-99-3 C22H18O2
4H-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-7-[(2S,3S,4R,5R)-3,4-二羟基-5-(羟甲基)-2-吡咯烷基]-3,5-二氢-,盐酸(1:1)
4H-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-3,5-二氢-7-[(3aS,4S,6R,6aR)-四氢-2,2-二甲基-6-[(磷羧基氧代)甲基]-4H-1,3-二噁唑并[4,5-c]吡咯-4-基]- 6-Amino-5-((5-(((5-chloro-2,6-difluoro-4-pyrimidinyl)methylamino)methyl)-2-sulphophenyl)azo)-4-hydroxynaphthalene-2-sulphonic acid, sodium salt 83399-76-2 C22H15ClF2N6Na2O7S2
4H-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-3,5-二氢-7-[(3aS,4S,6R,6aR)-四氢-2,2-二甲基-6-[(磷羧基氧代)甲基]-4H-1,3-二噁唑并[4,5-c]吡咯-4-基]-
4H-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-3,5,6,7-四氢- 7-Methoxy-3-aminobenzisoxazol 89976-74-9 C8H8N2O2
4H-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-3,5,6,7-四氢-
4H-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-1,5-二氢-7-[(四氢-2-呋喃基)甲基]- 2-amino-7-(2-tetrahydrofuranylmethyl)-3H,5H-pyrrolo[3,2-d]pyrimidin-4-one 135547-80-7 C11H14N4O2
4H-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-1,5-二氢-7-[(四氢-2-呋喃基)甲基]-
4H-吡咯并[3,2-d]嘧啶-4-酮,2,6-二氨基-1,5-二氢-7-(2-噻嗯基甲基)- 2,6-Diamino-3,5-dihydro-7-(2-thienylmethyl)-4H-pyrrolo [3,2-d]pyrimidin-4-one 115812-51-6 C11H11N5OS
4H-吡咯并[3,2-d]嘧啶-4-酮,2,6-二氨基-1,5-二氢-7-(2-噻嗯基甲基)-
4H-吡咯并[3,2-d]嘧啶 4H-Pyrrolo[3,2-d]pyrimidine 399-61-1 C6H5N3
4H-吡咯并[3,2-d]嘧啶
4H-吡咯并[3,2,1-脱]蝶啶,5,6-二氢-4,5-二甲基-(9CI) Cycloviracin B2 142382-46-5 C83H150O33
4H-吡咯并[3,2,1-脱]蝶啶,5,6-二氢-4,5-二甲基-(9CI)
4H-吡咯并[3,2,1-ij]喹啉-6(5H)-酮 5,6-dihydropyrrolo[3,2,1-ij]quinolin-6-one 603310-86-7 C11H9NO
4H-吡咯并[3,2,1-ij]喹啉-6(5H)-酮
4H-吡咯并[3,2,1-ij]喹啉-4-酮,5-氯-1,2-二氢- Disodium 1,1'-iminobis(4-amino-9,10-dihydro-9,10-dioxoanthracenesulphonate) 85305-22-2 C28H17N3Na2O10S2
4H-吡咯并[3,2,1-ij]喹啉-4-酮,5-氯-1,2-二氢-
4H-吡咯并[3,2,1-ij]喹啉-4,6(5H)-二酮,5-氯-1,2-二氢-5-硝基- 2-Hydroxy-N,N-bis(2-hydroxyethyl)-N-ethyl-3-octyloxypropylammonium ethyl sulfate 70776-73-7 C19H43NO8S
4H-吡咯并[3,2,1-ij]喹啉-4,6(5H)-二酮,5-氯-1,2-二氢-5-硝基-
4H-吡咯并[3,2,1-ij]喹啉-4,6(5H)-二酮,5,5-二氯-1,2-二氢- 5,5-dichloro-1,2,5,6-tetrahydro-4H-pyrrolo<3,2,1-ij>quinoline-4,6-dione 128099-83-2 C11H7Cl2NO2
4H-吡咯并[3,2,1-ij]喹啉-4,6(5H)-二酮,5,5-二氯-1,2-二氢-
4H-吡咯并[2.3-d][1,3]噻唑-5-羧酸乙酯 ethyl 4H-pyrrolo[2,3-d]thiazole-5-carboxylate 238749-53-6 C8H8N2O2S
4H-吡咯并[2.3-d][1,3]噻唑-5-羧酸乙酯
4H-吡咯并[2,3-d]恶唑-5-羧酸 4H-pyrrolo[2,3-d]oxazole-5-carboxylic acid 1041421-52-6 C6H4N2O3
4H-吡咯并[2,3-d]恶唑-5-羧酸
4H-吡咯并[2,3-d]噻唑-5-羧酸 4H-pyrrolo[2,3-d]thiazole-5-carboxylic acid 1007386-72-2 C6H4N2O2S
4H-吡咯并[2,3-d]噻唑-5-羧酸
4H-吡咯并[2,3-d]噻唑 4H-pyrrolo[2,3-d]thiazole 298699-45-3 C5H4N2S
4H-吡咯并[2,3-d]噻唑
4H-吡咯并[2,3-D]嘧啶 4H-Pyrrolo[2,3-d]pyrimidine 271-68-1 C6H5N3
4H-吡咯并[2,3-D]嘧啶
4H-吡咯并[2,3-B]吡啶-4-羧酸 4H-Pyrrolo[2,3-b]pyridine-4-carboxylic acid 1086423-45-1 C8H6N2O2
4H-吡咯并[2,3-B]吡啶-4-羧酸
4H-吡咯并[1,2-a]苯并咪唑 4H-Pyrrolo<1,2-a>benzimidazol 24990-52-1 C10H8N2
4H-吡咯并[1,2-a]苯并咪唑
4H-吡咯并[1,2-a]噻吩并[3,2-D]咪唑 4h-Pyrrolo[1,2-a]thieno[3,2-d]imidazole 260053-86-9 C8H6N2S
4H-吡咯并[1,2-a]噻吩并[3,2-D]咪唑
4H-吡咯并[1,2-a]吲哚 9H-pyrrolo<1,2-a>indole 247-66-5 C11H9N
4H-吡咯并[1,2-a]吲哚