Cas

• 4933-19-1 2,3-吡嗪二羧酰胺
• 206278-18-4 Pyrazinemethanol, 3-fluoro-alpha-methyl- (9CI)
• 606096-81-5 Pyrazinecarboxamide, 5-methyl-N-[5-(1-methylethyl)-1,3,4-thiadiazol-2-yl]- (9CI)
• 457654-03-4 Pyrazine, (3-methyl-5-isoxazolyl)- (9CI)
• 60023-35-0 2-溴甲基吡嗪
• 138588-41-7 2-吡嗪脒
• 606132-12-1 Pyrazinecarboxamide, N-[[3-(trifluoromethyl)phenyl]methyl]- (9CI)
• 126718-24-9 Pyrazino[1,2-a]indole, 1,2,3,4-tetrahydro-10-methyl- (9CI)
• 885275-10-5 吡唑并[1,5-A]吡啶-2-甲醛
• Pyrazine-2-carboxylic acid piperidin-4-ylamide hydrochloride
• 216060-23-0 4-（吡嗪-2-基）苯甲酸
• 2-吡嗪叔丁基酰胺
• 736964-77-5 Pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 6-ethyl-4,7-dihydro-5-methyl-7-oxo- (9CI)
• 141994-98-1 Pyrazine, 2,5-dimethyl-3-(1H-pyrrol-3-yl)- (9CI)
• 32184-53-5 Pyrazine, 2-cyclohexyl-5-methyl- (8CI)
• 1-(PYRAZIN-2-YLCARBONYL)PYRROLIDINE-2-CARBOXYLIC ACID
• PYRAZOLO[1,5-A]PYRIDINE-3-CARBOXYLIC ACIDETHYL ESTER
• 55458-01-0 Pyrazolo[1,5-a]-1,3,5-triazin-2(1H)-one, 4-amino- (9CI)
• 103965-75-9 Pyrazinamine, 3-methyl-, 1-oxide (9CI)
• 59021-07-7 Β-巯乙基吡嗪乙酸酯
• 39204-49-4 2-甲氨基吡嗪
• PYRAZOLE-1-CARBOXAMIDINE POLYSTYRENE (100-200 MESH, 1.0-1.5 MMOL/G)
• 54944-91-1 1-Pyrazolidinecarbonyl chloride, 5-methyl-3-oxo- (9CI)
• 515828-81-6 Pyrazinecarboxamide, N-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)- (9CI)
• 891392-96-4 891392-96-4
• 1-PYRAZIN-2-YLPIPERIDINE-4-CARBOXYLIC ACID
• 104893-55-2 Pyrazinecarboxamide, 3-(1-methylethyl)- (9CI)
• 58219-32-2 Pyrazinamine, 1,2-dihydro-1-methyl- (9CI)
• 54608-52-5 吡嗪-2-肼
• 5-(PYRAZIN-2-YL)-2-(PYRIDIN-4-YL)-4-[4-(TRIFLUOROMETHYL)PHENYL]PYRIMIDINE
• 21377-04-8 2-Pyrazoline,3-amino-1-propionyl-(8CI)
• 768386-37-4 吡嗪-2,5-二胺
• 82818-63-1 Pyrazinamine, 3,6-dipropyl- (9CI)
• 13515-06-5 5,6-二甲基吡嗪-2-羧酸
• 484039-09-0 Pyrazinecarboxamide, N-4-quinolinyl- (9CI)
• 126718-20-5 Pyrazino[1,2-a]indole, 8-ethoxy-1,2,3,4-tetrahydro- (9CI)
• 585514-99-4 Pyrazolo[3,4-b]azepine-1(4H)-carbothioamide, 3-ethyl-5,6,7,8-tetrahydro- (9CI)
• 802257-11-0 Pyrazol-5-ol, 4-amino-3-methyl-1-m-tolyl- (8CI)
• 4744-50-7 2,3-吡嗪二酸酐
• 126352-82-7 Pyrazolo[1,5-a]pyrimidine-4(5H)-carboxaldehyde, 6,7-dihydro- (9CI)
• 3-(3-PYRAZIN-2-YL-1,2,4-OXADIAZOL-5-YL)PROPANOIC ACID
• 606132-20-1 Pyrazinecarboxamide, N-(2,3-dihydro-1H-inden-5-yl)-5-methyl- (9CI)
• 6479-02-3 Pyrazino[2,3-b]pyrazine, 2,3,6-trimethyl- (7CI,9CI)
• 108038-99-9 Pyrazole-3-carboxylic acid, 4-(1-propynyl)-, methyl ester (6CI)
• 89977-62-8 7-氨基-3-甲基吡唑并[1,5-A]嘧啶-6-羧酸
• 71208-47-4 Pyrazino[2,3-b]pyrazine, decahydro-1,4-dimethyl-, trans- (9CI)
• 79074-44-5 Pyrazine, (ethoxymethyl)trimethyl- (9CI)
• 49699-53-8 Pyrazinecarbonitrile, 3-amino-6-[(hydroxyimino)methyl]-, 4-oxide (9CI)
• 3-PYRAZIN-2-YL-3,9-DIAZASPIRO [5.5]UNDECANE
• 606116-36-3 Pyrazolo[1,5-a]pyrimidine-6-propanoic acid, 7-hydroxy-2-(4-methoxyphenyl)-5-methyl-, ethyl ester (9CI)
• 115932-00-8 吡唑并[1,5-A]嘧啶-3-羧酸乙酯
• 717868-49-0 Pyrazinecarboxamide, N-(3,4-dimethoxyphenyl)- (9CI)
• 113282-87-4 Pyrazinecarboxylic acid, 3-propyl- (9CI)
• pyrazole(triphenylphosphine)gold(I)
• 3112-31-0 3，5-吡唑二甲酸
• 605673-31-2 Pyrazolo[1,5-a]pyridine, 2-ethyl-3-[(1Z)-1-methyl-1-propenyl]- (9CI)
• 606096-68-8 Pyrazolo[1,5-a]pyrimidine-2-carboxamide, 5-cyclopropyl-N-(5-methoxy-8-quinolinyl)-7-(trifluoromethyl)- (9CI)
• 147032-26-6 Pyrazinecarboxylic acid, 4,5-dihydro-5-thioxo-, methyl ester (9CI)
• 118176-36-6 Pyrazine, 1,2,5,6-tetrahydro-1-hydroxy-2,2,3,5,6-pentamethyl-, 4-oxide (9CI)
• 561299-72-7 3,4,7,8,9,10-六氢-哌嗪[1,2-B]吲唑-1(2H)-酮
• PYRAZOSULFURON 98% RAW POWDER
• 2652-80-4 3,5-Pyrazolidinedione, 4-(2-furanylmethylene)-1,2-diphenyl-
• Pyrazine-2,5-dicarboxylate
• 41536-80-5 2,6-二氨基吡嗪
• 605672-83-1 Pyrazolo[1,5-a]pyridin-3-amine, N,N,2-triethyl- (9CI)
• 3-(Pyrazin-2-yloxy)-piperidine-1-carboxylic acid tert-butyl ester
• 80553-53-3 1-Pyrazolidinecarbothioamide,3-oxo-(9CI)
• 101080-11-9 2-Pyrazoline-3-carboxylicacid,5-methyl-,methylester(6CI)
• 288-13-1 吡唑
• 59303-08-1 Pyrazine, 2-(2-furanylmethyl)thio-5-methyl-
• 124072-93-1 1-Pyrazolidinecarboxamide,N-methyl-(9CI)
• 2，3-pyrazine Dicarboxilic anhydride
• 515860-60-3 Pyrazinecarboxamide, N-[2-(methylthio)phenyl]- (9CI)
• 101080-50-6 Pyrazole-1-carboxamide, 5-amino-3,4-dimethyl- (6CI)
• 58011-68-0 苄草唑
• 500690-22-2 3-Pyrazolidinone,1,4,4-trimethyl-(9CI)
• 365456-23-1 3-Pyrazolidinone,1-ethyl-5,5-dimethyl-2-[(2E)-1-oxo-2-butenyl]-(9CI)
• 1-(2-PYRAZOL-1-YL-PHENYL)-PIPERAZINE
• 890092-84-9 3-(1H-吡唑-1-基)丁酸
• 577956-09-3 Pyrazolo[3,4-b]azepine, 3-(2-benzofuranyl)-1-(4-ethylphenyl)-1,4,5,6,7,8-hexahydro- (9CI)
• 632363-23-6 Pyrazolo[1,5-a]pyrimidine, 7-ethyl-3-(1H-tetrazol-5-yl)- (9CI)
• 72788-84-2 Pyrazinemethanol, 5-amino-, 4-oxide (9CI)
• 89875-96-7 Pyrazole-1-carbonyl chloride, 3-amino-4,5-dicyano- (7CI)
• 135673-69-7 Pyrazinecarboxylic acid, 5-acetyl-3-amino-, methyl ester (9CI)
• 148673-71-6 Pyrazinecarbonyl chloride, 6-chloro- (9CI)
• 887344-43-6 2-(PYRAZIN-2-YLOXY)BENZALDEHYDE
• 4-[3-(PYRAZIN-2-YL)-1,2,4-OXADIAZOL-5-YL]-1-(4-(TRIFLUOROMETHYL)BENZOYL)PIPERIDINE
• 583811-38-5 Pyrazolo[3,4-b]azepine, 1,4,5,6,7,8-hexahydro-1-methyl-3-(1-methyl-4-piperidinyl)- (9CI)
• 92349-22-9 2-Pyrazoline-1-carboxamide,3,5,5-trimethylthio-(6CI,7CI)
• PYRAZOL BRILLIANT VIOLET B
• 396074-56-9 Pyrazino[1,2-a]indole, 6-ethyl-1,2,3,4,10,10a-hexahydro-4-methyl-, (4R,10aS)- (9CI)
• 123188-98-7 2,3-Pyrazinedicarbonitrile,5-amino-6-(methylamino)-(9CI)
• 32587-10-3 3-氨基吡嗪-2-甲酰胺
• 362661-83-4 吡唑[1,5-A]嘧啶-7-甲醛
• 133907-73-0 Pyrazino[2,3-b]pyrazine, decahydro-2,6-dimethyl-, (2-alpha-,4a-alpha-,6-ba-,8a-ba-)- (9CI)
• 3-PYRAZOL-1-YL-PROPIONIC ACID
• 583811-55-6 Pyrazolo[3,4-b]azepine, 1-ethyl-1,4,5,6,7,8-hexahydro-3-[(methylthio)methyl]- (9CI)
• 424818-79-1 Pyrazinecarboxamide, N-(4-ethylphenyl)- (9CI)
• 85269-58-5 Pyrazolo[4,3:5,6]pyrano[3,2-d]isoxazole (9CI)
• 89712-00-5 Pyrazole-3(or 5)-alanine (7CI)