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编号 CAS No. 产品名称 分子式
VP40075 762240-94-8 5,6,7,8-TETRAHYDRO-8-PHENYL-3-(TRIFLUOROMETHYL)-1,2,4-TRIAZOLO[4,3-A]PYRAZINE HYDROCHLORIDE C12H12ClF3N4
VP40076 297172-19-1 5,6,7,8-TETRAHYDRO-IMIDAZO[1,5-A]PYRAZINE C6H9N3
VP40077 165894-10-0 5,6,7,8-TETRAHYDROIMIDAZO[1,5-A]PYRAZINE DIHYDROCHLORIDE C6H11Cl2N3
VP40078 56413-96-8 5-AMINO-6-CHLORO-2,3-DICYANOPYRAZINE
VP40079 36070-80-1 5-CHLOROPYRAZINE-2-CARBOXYLIC ACID C5H3N2O2Cl
VP40080 5521-55-1 5-METHYL-2-PYRAZINECARBOXYLIC ACID C6H6N2O2
VP40081 41110-33-2 5-METHYLPYRAZINE-2-CARBOXYLIC ACID METHYL ESTER C7H8N2O2
VP40082 23688-89-3 6-CHLOROPYRAZINE-2-CARBOXYLIC ACID C5H3N2O2Cl
VP40083 40262-73-5 6-MORPHOLIN-4-YLPYRAZINE-2-CARBOXYLIC ACID C9H11N3O3
VP40095 121761-15-7 S-PHENYL PYRAZINE-2-CARBOTHIOATE C11H8N2Os
VP40096 152-47-6 SULFAMETHOXYPYRAZINE C11H12N4O3S
VP40097 78342-42-4 (S)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE C9H16N2O2
VP40098 23229-26-7 2,5-DIBROMOPYRAZINE C4H2N2Br2
VP40099 13481-25-9 2,5-DIMETHYLCARBONITRILE (2,3-PYRAZINEDICARBONITRILE) C6H2N4
VP40100 4774-15-6 2,6-DIMETHOXYPYRAZINE C6H8N2O2
VP40101 19838-08-5 2-AMINO-3-METHYL PYRAZINE C5H7N3
VP40102 59489-71-3 2-AMINO-5-BROMO PYRAZINE C4H4BrN3
VP40103 13925-06-9 2-ISOBUTYL-3-METHYLPYRAZINE C9H14N2
VP40104 109-08-0 2-METHYL PYRAZINE C5H6N2
VP40105 63450-30-6 2-METHYL-3-METHOXYPYRAZINE C6H8N2O
VP40106 140914-89-2 2-PYRAZINE ACETIC ACID C6H6N2O2
VP40107 35250-53-4 2-PYRAZINE ETHANETHIOL C6H8N2S
VP40108 4177-16-6 2-VINYL PYRAZINE C6H6N2
VP40109 13925-07-0 3,5-DIMETHYL-2-ETHYLPYRAZINE C8H12N2
VP40110 486424-37-7 3-AMINO-6-BROMOPYRAZINE-2-CARBOXYLIC ACID C5H4N3O2Br
VP40111 67714-53-8 3-CHLORO-2,5-DIETHYL PYRAZINE C8H11N2Cl
VP40112 34604-60-9 5-HYDROXYPYRAZINE-2-CARBOXYLIC ACID C5H4N2O3
VP40113 13924-95-3 5-HYDROXYPYRAZINE-2-CARBOXYLIC ACID METHYL ESTER C6H6N2O3
VP40114 67367-37-7 PYRAZINE-2,3-DICARBOXYLIC ACID MONOAMIDE C6H5N3O3
VP40001 5049-61-6 2-Aminopyrazine C4H5N3
VP40002 98-97-5 2-Pyrazinecarboxylic acid C5H4N2O2
VP40003 767340-03-4 (2Z)-4-OXO-4-[3-(TRIFLUOROMETHYL)-5,6-DIHYDRO[1,2,4]TRIAZOLO-[4,3-A]PYRAZINE-7(8H)-YL]-1-(2,4,5-TRIFLUOROPHENYL)BUT-2-EN-2-AMINE C16H13F6N5O
VP40004 109838-85-9 (R)-2,5-DIHYDRO-3,6-DIMETHOXY-2-ISOPROPYLPYRAZINE C9H16N2O2
VP40005 10199-00-5 2,2'-BIPYRAZINE C8H6N4
VP40006 1124-11-4 2,3,5,6-TETRAMETHYLPYRAZINE C8H12N2
VP40007 14667-55-1 2,3,5-TRIMETHYLPYRAZINE C7H10N2
VP40008 25005-95-2 2,3-BIS-(2'-PYRIDYL)-5,6-DIHYDROPYRAZINE C14H12N4
VP40009 4858-85-9 2,3-DICHLOROPYRAZINE C4H2Cl2N2
VP40010 18138-04-0 2,3-DIETHYL-5-METHYLPYRAZINE C9H14N2
VP40011 15707-24-1 2,3-DIETHYLPYRAZINE C8H12N2