英文名称中文名称CASMF
3H-Pyrazol-3-one, 5-amino-2-butyl-2,4-dihydro- 117320-52-2 C7H13N3O
1H-Pyrazole-3,4-diamine, 1-(1-methylethoxy)- 927417-34-3 C6H12N4O
(1,2,3,6,7,8-2H6)Pyrene-2-radical cation
(1,2,3,6,7,8-2H6)Pyrene
(1,2,3,6,7,8-2H6)Pyrene-5-radical cation
(1,2,3,6,7,8-2H6)Pyrene-1-radical cation
2(3H)-PYRIDINONE, 3-CHLORO-5-(TRIFLUOROMETHYL)- 2-羟基-3-氯-5-三氟甲基吡啶 79623-37-3 C6H3ClF3NO
1H-Pyrido[2,3-b][1,4]oxazin-2(3H)-one C7H6N2O2
5H-Pyrido[3,2-b]azepine-6,9-(7H,8H)-dione 5H-Pyrido[3,2-b]azepine-6,9-(7H,8H)-dione 676596-63-7 C9H8N2O2
2(1H)-pyrimidinone, 5-acetyl-4-methyl- C7H8N2O2
4(1H)-pyrimidinone, 6-amino-1-ethyl-2,3-dihydro-2-thioxo- 6-氨基-1-乙基-2-硫基亚甲基-嘧啶-4-酮 15468-21-0 C6H9N3OS
1H-pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahyd 82789-23-9 C19H18N2O2
4(3H)-pyrimidinone, 2-amino-6-(3-amino-1-piperidinyl)- 1332529-86-8 C9H17Cl2N5O
4(3H)-pyrimidinone, 2-amino-6-[3-(hydroxymethyl)-1-piperid 2-氨基-6-[3-(羟甲基)哌啶-1-基]嘧啶-4(3H)-酮 1199215-84-3 C10H16N4O2
4(1H)-pyrimidinone, 2,3-dihydro-6-(4-hydroxyphenyl)-2-thio 6-(4-羟基-苯基)-2-硫代-2,3-二氢-1H-嘧啶-4-酮 C10H8N2O2S
2(1H)-pyridinone, 4,6-dimethyl-3-nitro- 4,6-二甲基-2-硝基(1H)-吡啶酮 22934-13-0 C7H8N2O3
1H-pyrimido[4,5-b]indole-2,4(3H,9H)-dione 9H-嘧啶并[4,5-B]吲哚-2,4-二醇 115127-16-7 C10H7N3O2
3-Chloro-1-(4-nitrophenyl)-5,6-dihydropyridin-2(1H)-one 3-氯-5,6-二氢-1-(4-硝基苯基)-2(1H)-吡啶酮 536760-29-9 C11H9ClN2O3
1H-pyrido[2,3-d][1,3]oxazine-2,4-dione 1H-吡啶并[2,3-D][1,3]恶嗪-2,4-二酮 21038-63-1 C7H4N2O3
2(1H)-Pyridinone, 5-[4-[[4-[(3-chloro-1H-indol-6-yl)sulfonyl]-1-piperazinyl]carbonyl]-1-piperidinyl]-3-methyl- 919536-34-8 C24H28ClN5O4S
4(3H)-Pyrimidinone, 2-(1-methylethoxy)-6-(trifluoromethyl)- 2-异丙氧基-6-三氟甲基-4-羟基嘧啶 37836-80-9 C8H9F3N2O2
1H-pyrimidine-2,4-diselone 10443-86-4 C4H4N2Se2
1H-pyrido[2,3-b][1,4]thiazin-2(3H)-one 1083044-98-7 C7H6N2OS
9H-Pyrimido[1,2-a][1,3,5]triazine-2,4,8-trione 117056-92-5 C6H4N4O3
1H-Pyridazino[3,4,5-de]quinazoline-3,8(2H,7H)-dione 127801-83-6 C9H6N4O2
5H-Pyridazino[3,4-d]azepine, 6,7,8,9-tetrahydro-3-methoxy- 1141417-81-3 C9H13N3O
2(1H)-Pyridinone, 1-(2-aminoethyl)-5-chloro- 1176758-23-8 C7H9ClN2O
1,3(2H)-Pyridinedicarboxylic acid, 5,6-dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1-(1,1-dimethylethyl) 3-ethyl ester N-Boc-1,2,5,6-四氢吡啶-4-硼酸频哪醇酯-3-甲酸乙酯 1194488-90-8 C19H32BNO6
2(1H)-PyriMidinone, 4,5,6-triaMino- 甲氨蝶呤杂质49 22715-34-0 C4H7N5O
4H-Pyrido[1,2-a]pyriMidin-4-one,2-hydroxy-9-Methyl- 2-羟基-9-甲基-4H-吡啶并[1,2-A]嘧啶-4-酮 17326-09-9 C9H8N2O2
4(3H)-PyriMidinone, 2-iMidazo[1,2-a]pyridin-3-yl- 1313007-19-0 C11H8N4O
2(1H)-Pyridinone, 4-amino-1-ethyl- 1310249-41-2 1310249-41-2 C7H10N2O
3H-Pyridazino[4,5-b]indole-1-carboxaMide, 7-chloro-4,5-dihydro-3-(6-Methoxy-3-pyridinyl)-N,N,5-triMethyl-4-oxo- 550349-58-1 C20H18ClN5O3
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 10-[1-(acetylaMino)cyclopropyl]-9-fluoro-2,3-dihydro-3-Methyl-7-oxo-, (S)- (9CI) 163680-80-6 163680-80-6 C18H17FN2O5
5H-Pyrido[4,3-b]indol-8-aMine 5H-吡啶并[4,3-B]吲哚-8-胺 79642-24-3 C11H9N3
4(1H)-PyriMidinone, 6-chloro-5-fluoro-2-Methyl- 2-甲基-5-氟-6-氯嘧啶-4-酮 105806-14-2 C5H4ClFN2O
2H-PyriMido[1,2-b]pyridazin-2-one 2H-嘧啶并[1,2-B]哒嗪-2-酮 30247-55-3 C7H5N3O
2(1H)-Pyridinone, 5-broMo-3-iodo-1-phenyl- 381233-76-7 381233-76-7 C11H7BrINO
4(3H)-PyriMidinone, 6-aMino-2-(2-furanyl)- 6-氨基-2-(呋喃-2-基)嘧啶-4(3H)-酮 67945-75-9 C8H7N3O2
2(1H)-Pyridinone, 4-(4-nitrophenoxy)- 4-(4-硝基苯氧基)吡啶-2(1H)-酮 630125-61-0 C11H8N2O4
2(1H)-Pyridinone, 4-(4-aMinophenoxy)- 4-(4-氨基苯氧基)吡啶-2(1H)-酮 1041861-94-2 C11H10N2O2
6H-Pyrido[3',2':4,5]iMidazo[1,2-d][1,4]diazepine, 3-broMo-7,8,9,10-tetrahydro- 1239883-36-3 C10H11BrN4
3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one 帕利哌酮相关物质A 849903-79-3 C11H16N2O2
2(1H)-Pyridinone, 4-hydroxy-6-(trifluoroMethyl)- 4-羟基-6-三氟甲基-2(1H)吡啶酮 947144-32-3 C6H4F3NO2
2(1H)-Pyridinone, 3-(aMinoMethyl)-6-Methyl-4-propyl- 2(1H)-吡啶酮, 3-(氨基甲基)-6-甲基-4-丙基- 1346575-64-1 C10H16N2O
4(1H)-PyriMidinone, 5-(4-broMophenyl)-6-hydroxy- 5-(4-溴苯基)-6-羟基嘧啶-4(1H)-酮 706811-25-8 C10H7BrN2O2
4(3H)-PyriMidinone, 5-Methyl-2-[[4-[2-(1-pyrrolidinyl)ethoxy]phenyl]aMino]- 2-(4-(2-(吡咯烷-1-基)乙氧基)苯基氨基)-5-甲基嘧啶-4-醇 1138473-53-6 C17H22N4O2
2H-Pyrido[1,2-a]pyrazine-7-carboxylic acid, octahydro-1-oxo-, Methyl ester, (7R,9aR)-rel- (7R,9AR)-1-氧八氢-2H-吡啶并[1,2-A]吡嗪-7-羧酸甲酯 144731-64-6 C10H16N2O3
4(3H)-PyriMidinone, 6-aMino-5-(2,2-diethoxyethyl)-2-[[4-(4-Methyl-1-piperazinyl)phenyl]aMino]- 1245649-22-2 C21H32N6O3
4(3H)-PyriMidinone, 6-aMino-5-(2,2-diethoxyethyl)-2-[[3-(4-Methyl-1-piperazinyl)phenyl]aMino]- 1142947-79-2 C21H32N6O3
4(3H)-PyriMidinone, 5-Methyl-2-[[3-(4-Methyl-1-piperazinyl)phenyl]aMino]- 1245642-85-6 C16H21N5O
5H-Pyrido[2,3-b][1,5]benzodiazepin-7-ol, 6,11-dihydro-2-(trifluoroMethyl)- 1039715-25-7 C13H10F3N3O
2H-Pyrido[1,2-a]pyrazine-1,8-dione, 6-broMo-2-[(4-fluorophenyl)Methyl]-3,4-dihydro-9-hydroxy- 6-溴-2-[(4-氟苯基)甲基]-3,4-二氢-9-羟基-2H-吡啶并[1,2-A]吡嗪-1,8-二酮 895133-42-3 C15H12BrFN2O3
6H-Pyrido[1,2-b]pyridazin-6-one, 2-(2,4-difluorophenoxy)-5-[2-Methoxy-5-(5-Methyl-1,3,4-oxadiazol-2-yl)phenyl]- 1349264-72-7 C24H16F2N4O4
4(3H)-PyriMidinone, 6-aMino-5-(diethoxyMethyl)- 6-氨基-5-(二乙氧基甲基)嘧啶-4(3H)-酮 1245645-33-3 C9H15N3O3
4(3H)-PyriMidinone, 6-aMino-5-(2,2-diethoxyethyl)-2-[[4-[2-(1-pyrrolidinyl)ethoxy]phenyl]aMino]- H-TRP-LYS(BOC)-NH2 1245648-59-2 C22H33N5O4
7H-PyriMido[4,5-d]azepine-7-carboxylic acid, 2-aMino-3,4,5,6,8,9-hexahydro-4-oxo-, 1,1-diMethylethyl ester 1245646-44-9 C13H20N4O3
2H-Pyrido[1,2-a]pyrazine-1,8-dione, 2-[(4-fluorophenyl)Methyl]-3,4-dihydro-9-hydroxy-6-Methoxy- 2-(4-氟苄基)-9-羟基-6-甲氧基-3,4-二氢-1H-吡啶并[1,2-A]吡嗪-1,8(2H)-二酮 895133-63-8 C16H15FN2O4
1(2H)-Pyridinecarboxylic acid, 4-(5-broMo-4-chloro-1H-pyrrolo[2,3-b]pyridin-2-yl)-3,6-dihydro-, 1,1-diMethylethyl ester 876343-86-1 C17H19BrClN3O2
6H-PyriMido[4,5-b][1,4]benzodiazepin-6-one, 5,11-dihydro-2-[[2-Methoxy-4-(4-Methyl-1-piperazinyl)phenyl]aMino]-5,11-diMethyl- ERK5-IN-1 1234479-76-5 C25H29N7O2
1H-Pyrido[2,3-b][1,4]oxazin-2-ol 1H-吡啶并[2,3-B][1,4]咯嗪-2-醇 1313712-32-1 C7H6N2O2
9H-Pyrido[3,4-b]indole-3-carbonitrile 9H-吡啶并[3,4-B]吲哚-3-甲腈 83911-48-2 C12H7N3
3(2H)-Pyridazinone, 6-Methoxy- 6-甲氧基-3(2H)-吡嗪酮 1703-10-2 C5H6N2O2
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-4-[[(trifluoroMethyl)sulfonyl]oxy]-, phenylMethyl ester 286961-24-8 C14H14F3NO5S
3(2H)-Pyridazinone, 5,6-diMethyl- 3(2H)-哒嗪酮, 5,6-二甲基- 100114-19-0 C6H8N2O
1(2H)-PyriMidineacetic acid, 4-[bis[(1,1-diMethylethoxy)carbonyl]aMino]-2-oxo- 1(2H)-嘧啶乙酸, 4-[双[(1,1-二甲基乙氧基)羰基]氨基]-2-氧代- 441780-11-6 C16H23N3O7
3(2H)-pyridazinone,5-chloro-4-(3-nitro-4-Methylphenyl) 5-氯-4-(4-甲基-3-硝基苯基)哒嗪-3(2H)-酮 1245646-50-7 C11H8ClN3O3
5H-Pyrido[4,3-b]carbazole-5,11(6H)-dione 5氢-吡啶并[4,3-B]咔唑-5,11(6氢)-二酮 73326-98-4 C15H8N2O2
2(1H)-Pyridinone, 3-chloro-5,6-dihydro- 3-氯-5,6-二氢-1H-吡啶-2-酮 207976-92-9 C5H6ClNO
6H-Pyrido[4,3-b]carbazole,9-Methoxy-5,6,11-triMethyl- 18073-32-0 C19H18N2O
2(1H)-Pyridinone, 6-cyclohexyl 1159814-04-6 C11H15NO
11H-Pyrido[2,1-b]quinazolin-11-one, 6-aMino- 6-AMINO-11H-PYRIDO[2,1-B]QUINAZOLIN-11-ONE 88369-59-9 C12H9N3O
9H-Pyrido[3,4-b]indole-1-carboxamide 38940-60-2
10H-Pyrido[3,2-b][1,4]benzothiazine-10-carboxylic acid 2-(4-methylpiperazino)ethyl ester 63885-81-4 C19H22N4O2S
5H-2-pyrindinium.6.7-dihydro-2-(p-hydroxyphenethyl)-4.7-dimethyl-.salt with trifluoroacetic acid(1:1) (van8ci) 5056-68-8 C20H22F3NO3
5H-Pyrido[4,3-b]indol-3-ol C11H8N2O
10H-Pyrido[3,2-b][1,4]benzothiazine-10-carboxylic acid 3-(4-methylpiperazino)propyl ester 63885-82-5 C20H24N4O2S
12H-Pyrido[1,2-a:3,4-b']diindole-13-carbaldehyde
7H-Pyrimido[4,5-b][1,4]thiazine-4,6-diamine 7H-Pyrimido[4,5-b][1,4]thiazine-4,6-diamine 55383-58-9 C6H7N5S
2H-Pyrido[3,4-b]indole-2-carboxylic acid ethyl ester C14H12N2O2
2(1H)-Pyrimidinone [di(pyridin-2-yl)methylene]hydrazone 69557-87-5 C15H12N6
6H-Pyrido[2,1-a]isoindolium C12H10N+
3(2H)-Pyridone C5H5NO
2H-2-Pyrindine 270-58-6 C8H7N
5H-Pyrido[3,2-b]indole 5H-吡啶并[3,2-B]吲哚 245-08-9 C11H8N2
7H-Pyrimido[4,5-b][1,4]thiazine-2,4,6-triamine 65413-39-0 C6H8N6S
1-[4-(9H-Pyrido[3,4-b]indol-1-ylcarbonyl)pyridin-3-yl]ethanone 31482-18-5 C19H13N3O2
4-[3-(10H-Pyrido[3,2-b][1,4]benzothiazin-10-yl)propyl]-1-piperidineethanol C21H27N3OS
12H-Pyrido[2,3-a]thieno[2,3-i]carbazole 240-39-1 C17H10N2S
4H-Pyrido[1,2-a]pyrimidin-4-one C8H6N2O
1H-Pyrimido[1,2-a]quinolin-1-one 23443-27-8 C12H8N2O
6H-Pyrido[1,2-a]quinazolin-6-one 133124-75-1 C12H8N2O
8H-Pyrido[1,2-a]quinoxaline-6,8(5H)-dione C12H8N2O2
5H-Pyrido[4,3-b]indol-3-amine 69901-70-8 C11H9N3
1(2H)-Pyrimidineacetic acid, tetrahydro-2-imino--alpha--methyl-4,6-dioxo- (5CI) 874495-37-1 C7H9N3O4
2(1H)-Pyrimidinone, 4-[(4,5-dihydro-1H-imidazol-2-yl)amino]- (9CI) 734488-40-5 C7H9N5O
4(3H)-Pyrimidinone, 6-acetamido-3,5-dimethyl- (6CI) 876509-21-6 C8H11N3O2
2(1H)-Pyridinethione, 1-acetyl-3,6-dihydro-4-methyl- (7CI,8CI) 6545-84-2 C8H11NOS
2(1H)-Pyridinone, 3-nitro-, oxime (9CI) 71971-79-4 C5H5N3O3
2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-6-mercapto-1,3-dimethyl- 28860-32-4 C6H9N3OS
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