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有机杂环化合物

下级分类

中文名称 英文名称 CAS号 化学式 结构式图片
吡啶并[4,3-c][1,5]萘啶 pyrido[4,3-c]-1,5-naphthyridine 923012-54-8 C11H7N3
吡啶并[4,3-c][1,5]萘啶
吡啶并[4,3-D]嘧啶-2,4(1H,3H)-二酮 pyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione 16952-65-1 C7H5N3O2
吡啶并[4,3-D]嘧啶-2,4(1H,3H)-二酮
吡啶并[3’,2’:4,5]噻吩并[3,2-d]嘧啶-4(3h)-酮 Pyrido<3',2':4,5>thieno<3,2-d>pyrimidin-4(1H)-one 55115-79-2 C9H5N3OS
吡啶并[3’,2’:4,5]噻吩并[3,2-d]嘧啶-4(3h)-酮
吡啶并[3,4-d]哒嗪-7-羧酸,5,8-二苯基-,乙基酯 ethyl 5,8-diphenylpyrido<3,4-d>pyridazine-7-carboxylate 125968-63-0 C22H17N3O2
吡啶并[3,4-d]哒嗪-7-羧酸,5,8-二苯基-,乙基酯
吡啶并[3,4-d]哒嗪-7-羧酸,5,8-二(4-甲氧苯基)-,乙基酯 ethyl 5,8-bis(4-methoxyphenyl)pyrido<3,4-d>pyridazine-7-carboxylate 125968-65-2 C24H21N3O4
吡啶并[3,4-d]哒嗪-7-羧酸,5,8-二(4-甲氧苯基)-,乙基酯
吡啶并[3,4-d]哒嗪,5-(4-氯苯基)- 5-(4-chlorophenyl)pyrido<3,4-d>pyridazine 125968-86-7 C13H8ClN3
吡啶并[3,4-d]哒嗪,5-(4-氯苯基)-
吡啶并[3,4-d]哒嗪 Pyrido<3,4-d>pyridazin 253-53-2 C7H5N3
吡啶并[3,4-d]哒嗪
吡啶并[3,4-d]吡嗪-1(2H)-酮 pyrido[3,4-d]pyridazin-1(2H)-one 25381-41-3 C7H5N3O
吡啶并[3,4-d]吡嗪-1(2H)-酮
吡啶并[3,4-c]哒嗪,4,6,8-三甲基- 4,6,8-Trimethyl-1,2,7-triazanaphthalin 13216-95-0 C10H11N3
吡啶并[3,4-c]哒嗪,4,6,8-三甲基-
吡啶并[3,4-b]吡嗪-7-胺 pyrido[3,4-b]pyrazin-7-amine 91673-74-4 C7H6N4
吡啶并[3,4-b]吡嗪-7-胺
吡啶并[3,4-b]吡嗪-3(4h)-酮 3-Hydroxy-1,4,6-triazanaphthalin 91996-71-3 C7H5N3O
吡啶并[3,4-b]吡嗪-3(4h)-酮
吡啶并[3,4-b]吡嗪-2,3(1H,4H)-二酮 1,4-dihydropyrido[3,4-b]pyrazine-2,3-dione 35251-84-4 C7H5N3O2
吡啶并[3,4-b]吡嗪-2,3(1H,4H)-二酮
吡啶并[3,4-D]嘧啶-2,4(1H,3H)-二酮 pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione 21038-67-5 C7H5N3O2
吡啶并[3,4-D]嘧啶-2,4(1H,3H)-二酮
吡啶并[3,2-g]喹啉-2(1H)-酮,6,7,8,9-四氢-1,8,8-三甲基-4-(三氟甲基)- 1,8,8-Trimethyl-4-trifluoromethyl-6,7,8,9-tetrahydro-1H-pyrido[3,2-g]quinolin-2-one 179897-60-0 C16H17F3N2O
吡啶并[3,2-g]喹啉-2(1H)-酮,6,7,8,9-四氢-1,8,8-三甲基-4-(三氟甲基)-
吡啶并[3,2-g]喹啉 Pyrido<3,2-g>quinoline 260-67-3 C12H8N2
吡啶并[3,2-g]喹啉
吡啶并[3,2-e][1,3]苯并噻唑-2-胺 thiazolo<4,5-f>quinolin-2-amine 141890-75-7 C10H7N3S
吡啶并[3,2-e][1,3]苯并噻唑-2-胺
吡啶并[3,2-e][1,2,4]三嗪 Pyrido<3,2-e>-as-triazin 6133-44-4 C6H4N4
吡啶并[3,2-e][1,2,4]三嗪
吡啶并[3,2-e]-1,2,4-三嗪-7-羧酸,1,2-二氢-3-甲基-,甲基酯 Mepindolol sulphate and hydrochlorothiazide 97633-36-8 C44H62Cl2N10O16S5
吡啶并[3,2-e]-1,2,4-三嗪-7-羧酸,1,2-二氢-3-甲基-,甲基酯
吡啶并[3,2-e]-1,2,4-三嗪-6-羧酸,1,2-二氢-3-甲基-,甲基酯 dithiaden 5802-61-9 C17H19NS2
吡啶并[3,2-e]-1,2,4-三嗪-6-羧酸,1,2-二氢-3-甲基-,甲基酯
吡啶并[3,2-d]嘧啶-4(3H)-酮,3-甲基-2-(甲基氨基)- 3-methyl-2-methylaminopyrido<3,2-d>pyrimidin-4(3H)-one 128037-04-7 C9H10N4O
吡啶并[3,2-d]嘧啶-4(3H)-酮,3-甲基-2-(甲基氨基)-
吡啶并[3,2-d]嘧啶-4(3H)-酮 pyrido<3,2-d>pyrimidin-4(3H)-one 37538-67-3 C7H5N3O
吡啶并[3,2-d]嘧啶-4(3H)-酮
吡啶并[3,2-d]嘧啶-4(1H)-酮,2,3-二氢-3-(2-羟基苯基)-2-硫代- 3-(2-hydroxyphenyl)-2-thiooxo-1,2-dihydropyrido<3,2-d>pyrimidin-4(3H)-one 128037-25-2 C13H9N3O2S
吡啶并[3,2-d]嘧啶-4(1H)-酮,2,3-二氢-3-(2-羟基苯基)-2-硫代-
吡啶并[3,2-d]嘧啶-2,4(1H,3H)-二酮 pyrido[3,2-d]pyrimidine-2,4-diol 37538-68-4 C7H5N3O2
吡啶并[3,2-d]嘧啶-2,4(1H,3H)-二酮
吡啶并[3,2-b]喹啉 benzo[b][1,5]naphthyridine 261-05-2 C12H8N2
吡啶并[3,2-b]喹啉
吡啶并[3,2-D][1,3]噻唑-2-硫醇 thiazolo[5,4-b]pyridine-2-thiol 57135-09-8 C6H4N2S2
吡啶并[3,2-D][1,3]噻唑-2-硫醇
吡啶并[3,2-A]吩噻嗪-5-酮 5H-Pyrido<3,2-a>phenothiazin-5-one 105774-62-7 C15H8N2OS
吡啶并[3,2-A]吩噻嗪-5-酮
吡啶并[2,3-g]喹啉 pyrido[2,3-<i>g</i>]quinoline 260-69-5 C12H8N2
吡啶并[2,3-g]喹啉
吡啶并[2,3-f][1,4]氧氮杂卓 Pyrido[2,3-f][1,4]oxazepine 109533-63-3 C8H6N2O
吡啶并[2,3-f][1,4]氧氮杂卓
吡啶并[2,3-e][1,4]氧氮杂卓 Pyrido[2,3-e][1,4]oxazepine 122523-09-5 C8H6N2O
吡啶并[2,3-e][1,4]氧氮杂卓
吡啶并[2,3-e][1,3]恶嗪-2,4-二酮 Pyridooxazin 3971-76-4 C7H4N2O3
吡啶并[2,3-e][1,3]恶嗪-2,4-二酮
吡啶并[2,3-e][1,2,4]三嗪 Pyrido<2,3-e>-as-triazine 254-97-7 C6H4N4
吡啶并[2,3-e][1,2,4]三嗪
吡啶并[2,3-d]嘧啶-7(8h)-酮,2,6-二溴-8-环戊基-5-甲基- 2,6-dibromo-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-one 1415560-29-0 C13H13Br2N3O
吡啶并[2,3-d]嘧啶-7(8h)-酮,2,6-二溴-8-环戊基-5-甲基-
吡啶并[2,3-d]嘧啶-7(8H)-酮,6-(2,6-二氯苯基)-2-[[3-(羟甲基)苯基]氨基]-8-甲基- PD166326 185039-91-2 C21H16Cl2N4O2
吡啶并[2,3-d]嘧啶-7(8H)-酮,6-(2,6-二氯苯基)-2-[[3-(羟甲基)苯基]氨基]-8-甲基-
吡啶并[2,3-d]嘧啶-7(8H)-酮 Pyrido[2,3-d]pyrimidin-7(8H)-one 258282-55-2 C7H5N3O
吡啶并[2,3-d]嘧啶-7(8H)-酮
吡啶并[2,3-d]嘧啶-7(1H)-酮,4-氨基-5,6-二氢-5-甲基- 4-amino-5-methyl-6,8-dihydro-5H-pyrido[2,3-d]pyrimidin-7-one 100475-79-4 C8H10N4O
吡啶并[2,3-d]嘧啶-7(1H)-酮,4-氨基-5,6-二氢-5-甲基-
吡啶并[2,3-d]嘧啶-6-羧酸,1-(3-溴苯基)-1,4-二氢-2,7-二甲基-4-羰基-,乙基酯 1-(3-Bromo-phenyl)-2,7-dimethyl-4-oxo-1,4-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 139617-67-7 C18H16BrN3O3
吡啶并[2,3-d]嘧啶-6-羧酸,1-(3-溴苯基)-1,4-二氢-2,7-二甲基-4-羰基-,乙基酯
吡啶并[2,3-d]嘧啶-6-羧酸,1-(3-溴苯基)-1,4-二氢-2,7-二甲基-4-羰基- 1-(3-Bromo-phenyl)-2,7-dimethyl-4-oxo-1,4-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid 139617-71-3 C16H12BrN3O3
吡啶并[2,3-d]嘧啶-6-羧酸,1-(3-溴苯基)-1,4-二氢-2,7-二甲基-4-羰基-
吡啶并[2,3-d]嘧啶-6-羧酸,1-(2,4-二甲基苯基)-1,4-二氢-2,7-二甲基-4-羰基-,酰肼 1-(2,4-Dimethyl-phenyl)-2,7-dimethyl-4-oxo-1,4-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid hydrazide 139617-80-4 C18H19N5O2
吡啶并[2,3-d]嘧啶-6-羧酸,1-(2,4-二甲基苯基)-1,4-二氢-2,7-二甲基-4-羰基-,酰肼
吡啶并[2,3-d]嘧啶-6-羧酸,1-(2,4-二甲基苯基)-1,4-二氢-2,7-二甲基-4-羰基- 1-(2,4-Dimethyl-phenyl)-2,7-dimethyl-4-oxo-1,4-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid 139617-73-5 C18H17N3O3
吡啶并[2,3-d]嘧啶-6-羧酸,1-(2,4-二甲基苯基)-1,4-二氢-2,7-二甲基-4-羰基-
吡啶并[2,3-d]嘧啶-6-甲腈,7-氨基-5-(2-氯苯基)-1,2,3,4-四氢-2,4-二羰基- 7-amino-5-(2-chlorophenyl)-6-cyanopyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione 187398-62-5 C14H8ClN5O2
吡啶并[2,3-d]嘧啶-6-甲腈,7-氨基-5-(2-氯苯基)-1,2,3,4-四氢-2,4-二羰基-
吡啶并[2,3-d]嘧啶-4-胺,5,7-二(4-氯苯基)- 5,7-Bis(4-chlorophenyl)pyrido[2,3-d]pyrimidin-4-amine 138744-56-6 C19H12Cl2N4
吡啶并[2,3-d]嘧啶-4-胺,5,7-二(4-氯苯基)-
吡啶并[2,3-d]嘧啶-4(3H)-酮,5,7-二甲基-2-(甲硫基)-3-苯基- 2-methylthio-3-phenyl-5,7-dimethylpyrido[2,3-d]pyrimidin-4(3H)-one 105873-37-8 C16H15N3OS
吡啶并[2,3-d]嘧啶-4(3H)-酮,5,7-二甲基-2-(甲硫基)-3-苯基-
吡啶并[2,3-d]嘧啶-4(3H)-酮 3H-pyrido[2,3-d]pyrimidin-4-one 24410-19-3 C7H5N3O
吡啶并[2,3-d]嘧啶-4(3H)-酮
吡啶并[2,3-d]嘧啶-4(1H)-酮,甲基腙 4-(β-methylhydrazino)pyrido<2,3-d>pyrimidine 116749-20-3 C8H9N5
吡啶并[2,3-d]嘧啶-4(1H)-酮,甲基腙
吡啶并[2,3-d]嘧啶-4(1H)-酮,7-(4-氯苯基)-2,3-二氢-5-苯基-2-硫代- 7-(4-chlorophenyl)-5-phenyl-2-thioxo-2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one 150356-87-9 C19H12ClN3OS
吡啶并[2,3-d]嘧啶-4(1H)-酮,7-(4-氯苯基)-2,3-二氢-5-苯基-2-硫代-
吡啶并[2,3-d]嘧啶-4(1H)-酮,5,8-二氢-(9CI) 5,8-Dihydropyrido[2,3-d]pyrimidin-4(1h)-one 104357-95-1 C7H7N3O
吡啶并[2,3-d]嘧啶-4(1H)-酮,5,8-二氢-(9CI)
吡啶并[2,3-d]嘧啶-4(1H)-酮,2,7-二甲基-6-(4-吡啶基)- Pyrido[2,3-d]pyrimidin-4(1H)-one, 2,7-dimethyl-6-(4-pyridinyl)- 139356-07-3 C14H12N4O
吡啶并[2,3-d]嘧啶-4(1H)-酮,2,7-二甲基-6-(4-吡啶基)-
吡啶并[2,3-d]嘧啶-4(1H)-酮,2,3-二氢-1-(4-甲基苯基)-2-硫代- 2-Thioxo-1-p-tolyl-2,3-dihydro-1H-pyrido[2,3-d]pyrimidin-4-one 89374-57-2 C14H11N3OS
吡啶并[2,3-d]嘧啶-4(1H)-酮,2,3-二氢-1-(4-甲基苯基)-2-硫代-
吡啶并[2,3-d]嘧啶-2-胺 Pyrido[2,3-d]pyrimidin-2-amine 882679-07-4 C7H6N4
吡啶并[2,3-d]嘧啶-2-胺
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-