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中文名称 英文名称 CAS号 化学式 结构式图片
吡啶并[2,3-d]嘧啶-2,4,7(1H,3H,8H)-三酮,5-叠氮-8-甲基-6-硝基-1,3-二苯基- d,l-eserethole 469-23-8 C15H22N2O
吡啶并[2,3-d]嘧啶-2,4,7(1H,3H,8H)-三酮,5-叠氮-8-甲基-6-硝基-1,3-二苯基-
吡啶并[2,3-d]嘧啶-2,4,5(1H,3H,8H)-三酮,6,7-二溴-1,3-二甲基- 1,3-dimethyl-6,7-dibromo-1,2,3,4,5,8-hexahydropyrido<2,3-d>pyrimidine-2,4,5-trione 139031-97-3 C9H7Br2N3O3
吡啶并[2,3-d]嘧啶-2,4,5(1H,3H,8H)-三酮,6,7-二溴-1,3-二甲基-
吡啶并[2,3-d]嘧啶 1,3,8-Triaza-naphthalin 254-61-5 C7H5N3
吡啶并[2,3-d]嘧啶
吡啶并[2,3-d]哒嗪-8(7H)-酮 pyrido[2,3-d]pyridazin-8(7H)-one 15375-79-8 C7H5N3O
吡啶并[2,3-d]哒嗪-8(7H)-酮
吡啶并[2,3-d]哒嗪-7-氧化物 Pyrido<2,3-d>pyridazin-7-oxid 19866-62-7 C7H5N3O
吡啶并[2,3-d]哒嗪-7-氧化物
吡啶并[2,3-d]哒嗪-6-氧化物 Pyrido<2,3-d>-pyridazin-6-oxid 19866-61-6 C7H5N3O
吡啶并[2,3-d]哒嗪-6-氧化物
吡啶并[2,3-d]哒嗪-5,8-二胺 5,8-Diamino-pyrido<2,3-d>pyridazin 19084-70-9 C7H7N5
吡啶并[2,3-d]哒嗪-5,8-二胺
吡啶并[2,3-d]哒嗪-5(6H)-酮,8-苯基- 8-phenylpyrido[2,3-d]pyridazin-5(6H)-one 150348-51-9 C13H9N3O
吡啶并[2,3-d]哒嗪-5(6H)-酮,8-苯基-
吡啶并[2,3-d]哒嗪 Pyrido<2,3-d>pyridazin 253-73-6 C7H5N3
吡啶并[2,3-d]哒嗪
吡啶并[2,3-d]吡嗪-5,8-二醇 pyrido[2,3-d]pyridazine-5,8(6H,7H)dione 4430-77-7 C7H5N3O2
吡啶并[2,3-d]吡嗪-5,8-二醇
吡啶并[2,3-c]哒嗪-6-羧酸,5-氨基-8-乙基-7,8-二氢-,乙基酯 ethyl 5-amino-8-ethyl-7,8-dihydropyrido<2,3-c>pyridazine-6-carboxylate 128992-19-8 C12H16N4O2
吡啶并[2,3-c]哒嗪-6-羧酸,5-氨基-8-乙基-7,8-二氢-,乙基酯
吡啶并[2,3-c]哒嗪-3-羧酸,6-氟-1-(2-氟乙基)-1,4-二氢-7-[(4-甲基苯基)硫代]-4-羰基-,乙基酯 ethyl 1-(2-fluoroethyl)-6-fluoro-4(1H)-oxo-7-(p-tolylthio)pyrido<2,3-c>pyridazine-3-carboxylate 134202-60-1 C19H17F2N3O3S
吡啶并[2,3-c]哒嗪-3-羧酸,6-氟-1-(2-氟乙基)-1,4-二氢-7-[(4-甲基苯基)硫代]-4-羰基-,乙基酯
吡啶并[2,3-c]哒嗪,3-氯-5-苯基-7-(1-哌啶基)- 3-chloro-7-(1-piperidinyl)-5-phenylpyrido<2,3-c>pyridazine 145355-32-4 C18H17ClN4
吡啶并[2,3-c]哒嗪,3-氯-5-苯基-7-(1-哌啶基)-
吡啶并[2,3-b]吡嗪-7-基硼酸频那醇酯 7-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyrido[2,3-b]pyrazine 1210047-44-1 C13H16BN3O2
吡啶并[2,3-b]吡嗪-7-基硼酸频那醇酯
吡啶并[2,3-b]吡嗪-6(5H)-酮 pyrido[2,3-b]pyrazin-6(5H)-one 35808-45-8 C7H5N3O
吡啶并[2,3-b]吡嗪-6(5H)-酮
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-苯基-2-(3-苯基丙基)- 2-(3-Phenylpropyl)-3-oxo-4-phenyl-3,4-dihydropyrido[2,3-b]pyrazine 176029-36-0 C22H19N3O
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-苯基-2-(3-苯基丙基)-
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(5-氯-2-噻嗯基)苯基]-2-(苯基甲基)- 4-[3-(5-Chloro-2-thienyl)phenyl]-2-benzyl-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176030-89-0 C24H16ClN3OS
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(5-氯-2-噻嗯基)苯基]-2-(苯基甲基)-
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(5-氯-2-噻嗯基)苯基]-2-(3-吡啶基甲基)- 4-[3-(5-Chloro-2-thienyl)phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176030-90-3 C23H15ClN4OS
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(5-氯-2-噻嗯基)苯基]-2-(3-吡啶基甲基)-
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(3-乙酰基-1H-吲哚-1-基)苯基]-2-(苯基甲基)- 2-Benzyl-4-[3-(3-acetylindol-1-yl)phenyl]-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176030-60-7 C30H22N4O2
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(3-乙酰基-1H-吲哚-1-基)苯基]-2-(苯基甲基)-
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(2-苯基乙烯基)苯基]-2-(苯基甲基)-,(E)- 2-Benzyl-3-oxo-4-((E)-3-styrylphenyl)-3,4-dihydropyrido[2,3-b]pyrazine 176029-53-1 C28H21N3O
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(2-苯基乙烯基)苯基]-2-(苯基甲基)-,(E)-
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(1H-咪唑-4-基)苯基]-2-(苯基甲基)- 2-Benzyl-3-oxo-4-[3-(imidazol-4-yl)phenyl]-3,4-dihydropyrido[2,3-b]pyrazine 176029-56-4 C23H17N5O
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-[3-(1H-咪唑-4-基)苯基]-2-(苯基甲基)-
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-(4-甲氧苯基)-2-(苯基甲基)- 2-Benzyl-4-(4-methoxyphenyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176029-03-1 C21H17N3O2
吡啶并[2,3-b]吡嗪-3(4H)-酮,4-(4-甲氧苯基)-2-(苯基甲基)-
吡啶并[2,3-b]吡嗪-3(4H)-酮,2-(苯基甲基)-4-[3-(2-嘧啶基氨基)苯基]- 2-Benzyl-3-oxo-4-[3-(pyrimidin-2-yl)aminophenyl]-3,4-dihydropyrido[2,3-b]pyrazine 176029-61-1 C24H18N6O
吡啶并[2,3-b]吡嗪-3(4H)-酮,2-(苯基甲基)-4-[3-(2-嘧啶基氨基)苯基]-
吡啶并[2,3-b]吡嗪-3(4H)-酮,2-(3-吡啶基甲基)-4-[3-[2-(5-嘧啶基)乙烯基]苯基]-,(E)- 2-(3-Pyridylmethyl)-4-[3-[(E)-2-(5-pyrimidinyl)vinyl]phenyl]-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176030-53-8 C25H18N6O
吡啶并[2,3-b]吡嗪-3(4H)-酮,2-(3-吡啶基甲基)-4-[3-[2-(5-嘧啶基)乙烯基]苯基]-,(E)-
吡啶并[2,3-b]吡嗪-3(4H)-酮,2-(1H-吲哚-3-基甲基)-4-苯基- 2-(3-Indolylmethyl)-3-oxo-4-phenyl-3,4-dihydropyrido[2,3-b]pyrazine 176029-34-8 C22H16N4O
吡啶并[2,3-b]吡嗪-3(4H)-酮,2-(1H-吲哚-3-基甲基)-4-苯基-
吡啶并[2,3-b]吡嗪-2-羧酸 Pyrido[2,3-b]pyrazine-2-carboxylic Acid 914637-60-8 C8H5N3O2
吡啶并[2,3-b]吡嗪-2-羧酸
吡啶并[2,3-b]吡嗪-2(1h)-酮 pyrido[2,3-b]pyrazin-2(1H)-one 35252-03-0 C7H5N3O
吡啶并[2,3-b]吡嗪-2(1h)-酮
吡啶并[2,3-b]吡嗪-2(1H)-酮,3,6-二甲基-(9CI) 3,6-Dimethylpyrido[2,3-b]pyrazin-2(1H)-one 159104-70-8 C9H9N3O
吡啶并[2,3-b]吡嗪-2(1H)-酮,3,6-二甲基-(9CI)
吡啶并[2,3-a]中氮茚-7(5H)-酮,9-羟基-2,3-二甲基-8-[(苯基硫代)甲基]- 9-Hydroxy-8-<(phenylthio)methyl>-2,3-dimethylpyrido<2,3-a>indolizin-7(5H)-one 155140-03-7 C20H18N2O2S
吡啶并[2,3-a]中氮茚-7(5H)-酮,9-羟基-2,3-二甲基-8-[(苯基硫代)甲基]-
吡啶并[2,3-D]嘧啶-4-胺 4-aminopyrido[2,3-d]pyrimidine 37538-65-1 C7H6N4
吡啶并[2,3-D]嘧啶-4-胺
吡啶并[2,3-D]嘧啶-2,4,7(1H,3H,8H)-三酮 Pyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione 258282-54-1 C7H5N3O3
吡啶并[2,3-D]嘧啶-2,4,7(1H,3H,8H)-三酮
吡啶并[2,3-D]嘧啶-2,4(1H,3H)-二酮 1H-Pyrido[2,3-d]pyrimidine-2,4-dione 21038-66-4 C7H5N3O2
吡啶并[2,3-D]嘧啶-2,4(1H,3H)-二酮
吡啶并[2,3-C] [2,7]萘啶 3,6,7-triazaphenanthrene 178095-17-5 C11H7N3
吡啶并[2,3-C] [2,7]萘啶
吡啶并[2,3-B]吡嗪-8-甲醛 Pyrido[2,3-b]pyrazine-8-carbaldehyde 933716-73-5 C8H5N3O
吡啶并[2,3-B]吡嗪-8-甲醛
吡啶并[2,3-B]吡嗪-6-胺 6-Amino-1,4,5-triazanaphthalene 65257-68-3 C7H6N4
吡啶并[2,3-B]吡嗪-6-胺
吡啶并[2,3-B]吡嗪-6-羧酸 Pyrido[2,3-b]pyrazine-6-carboxylic acid 893723-33-6 C8H5N3O2
吡啶并[2,3-B]吡嗪-6-羧酸
吡啶并[2,3-A]吩噻嗪-5-酮 5H-Pyrido<2,3-a>phenothiazin-5-one 105774-61-6 C15H8N2OS
吡啶并[2,3-A]吩噻嗪-5-酮
吡啶并[2,3,4-kl]吖啶 pyrido<2,3,4-kl>acridine 144630-86-4 C15H10N2
吡啶并[2,3,4-kl]吖啶
吡啶并[2,3,4,5-LMN]菲啶 4,9-diazapyrene 194-08-1 C14H8N2
吡啶并[2,3,4,5-LMN]菲啶
吡啶并[2,1-c][1,4]噁嗪-8(1H)-酮,3,4,9,9a-四氢- 4-[(3aS,4S,6R,6aR)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-[1,3]dioxolo[4,5-c]pyrrol-4-yl]aniline 188745-04-2 C20H34N2O3Si
吡啶并[2,1-c][1,4]噁嗪-8(1H)-酮,3,4,9,9a-四氢-
吡啶并[2,1-c][1,4]噁嗪-4(3H)-酮,六氢-3-羟基-3-[3-(三氟甲基)苯基]- 3-Hydroxy-3-[3-(trifluoromethyl)phenyl]-1,6,7,8,9,9a-hexahydropyrido[2,1-c][1,4]oxazin-4-one 181205-76-5 C15H16F3NO3
吡啶并[2,1-c][1,4]噁嗪-4(3H)-酮,六氢-3-羟基-3-[3-(三氟甲基)苯基]-
吡啶并[2,1-a]异吲哚-6(2H)-酮,3,4-二氢-2-羟基-1-(甲硫基)- 2-hydroxy-1-methylthio-3,4-dihydropyrido[2,1-a]isoindol-6(2H)-one 138163-27-6 C13H13NO2S
吡啶并[2,1-a]异吲哚-6(2H)-酮,3,4-二氢-2-羟基-1-(甲硫基)-
吡啶并[1,5-A]四氮唑 tetrazolo[1,5-a]pyridine 274-87-3 C5H4N4
吡啶并[1,5-A]四氮唑
吡啶并[1,2-b][2,4]苯并二氮杂卓-6(11H)-亚胺氢溴酸盐 6-imino-6,11-dihydropyrido<1,2-b><2,4>benzodiazepine 113918-51-7 C13H11N3
吡啶并[1,2-b][2,4]苯并二氮杂卓-6(11H)-亚胺氢溴酸盐
吡啶并[1,2-b][1,2]重氮基庚英-4(3H)-酮,6,7,8,9-四氢-3-(1-甲基亚乙基)- 6,7,8,9-tetrahydro-3-isopropylidenepyrido<1,2-b><1,2>diazepin-4(3H)-one 105786-91-2 C12H16N2O
吡啶并[1,2-b][1,2]重氮基庚英-4(3H)-酮,6,7,8,9-四氢-3-(1-甲基亚乙基)-
吡啶并[1,2-a]嘧啶-2-酮 pyrido[1,2-<i>a</i>]pyrimidin-2-one 16075-67-5 C8H6N2O
吡啶并[1,2-a]嘧啶-2-酮
吡啶并[1,2-a]吲哚-7-羧酸,9-氰基-6,7,8,9-四氢-8-甲基-6-羰基-,乙基酯 (7S,9R)-9-Cyano-8-methyl-6-oxo-6,7,8,9-tetrahydro-pyrido[1,2-a]indole-7-carboxylic acid ethyl ester 139120-95-9 C17H16N2O3
吡啶并[1,2-a]吲哚-7-羧酸,9-氰基-6,7,8,9-四氢-8-甲基-6-羰基-,乙基酯
吡啶并[1,2-a]吲哚-6(7H)-酮,7-[(乙酰氧基)[5-甲基-1-(三苯代甲基)-1H-咪唑-4-基]甲基]-8,9-二氢- 7-<(acetoxy)<5-methyl-1-(triphenylmethyl)-1H-imidazol-4-yl>methyl>-8,9-dihydropyrido<1,2-a>indol-6(7H)-one 129299-94-1 C38H33N3O3
吡啶并[1,2-a]吲哚-6(7H)-酮,7-[(乙酰氧基)[5-甲基-1-(三苯代甲基)-1H-咪唑-4-基]甲基]-8,9-二氢-
吡啶并[1,2-a]吲哚-10-羧酸乙酯-3-甲氧基 10-Ethoxycarbonyl-3-methoxy-benz<b>indolizin 22991-18-0 C16H15NO3
吡啶并[1,2-a]吲哚-10-羧酸乙酯-3-甲氧基
吡啶并,3-[2-(1H-咪唑-2-基)二氮烯基]- (R)-2-((tert-butoxycarbonyl)amino)-2-methyl-3-butyn-1-ol 263017-00-1 C10H17NO3
吡啶并,3-[2-(1H-咪唑-2-基)二氮烯基]-