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CAS号 中文名称 英文名称
10037-18-0 3-乙酰基-2-甲基-6-苯基-4H-吡喃-4-酮 4H-pyran-4-one,3-acetyl-2-methyl-6-phenyl-
10037-16-8 3-苯甲酰基-2-甲基-6-苯基-4H-吡喃-4-酮 4H-pyran-4-one,3-benzoyl-2-methyl-6-phenyl-
26209-93-8 5-(乙酰基氧基)-2-[(乙酰基氧基)甲基]-4H-吡喃-4-酮 4H-pyran-4-one,5-(acetyloxy)-2-[(acetyloxy)methyl]-
16901-38-5 3-甲基-5-苯基-4H-吡唑-4-酮 1,2-二氧化物 4H-pyrazol-4-one,3-methyl-5-phenyl-, 1,2-dioxide
32672-82-5 1,5-二氢-1-(2-羟基乙基)-4H-吡唑并[3,4-d]嘧啶-4-酮 4H-pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-1-(2-hydroxyethyl)-
35877-37-3 1,5-二氢-1-(苯基甲基)-4H-吡唑并[3,4-d]嘧啶-4-酮 4H-pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-1-(phenylmethyl)-
5444-26-8 1,5-二氢-1-甲基-6-(甲基氨基)-4H-吡唑并[3,4-d]嘧啶-4-酮 4H-pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-1-methyl-6-(methylamino)-
63603-97-4 6-氨基-3-(3,4-二氯苯基)-2-[(3,4-二氯苯基)甲基]-1,2-二氢-4H-吡唑并[3,4-d]嘧啶-4-酮 4H-pyrazolo[3,4-d]pyrimidin-4-one,6-amino-3-(3,4-dichlorophenyl)-2-[(3,4-dichlorophenyl)methyl]-1,2-dihydro-
2942-48-5 1,5-二氢-3-甲基-4H-吡唑并[3,4-d]嘧啶-4-硫酮 4H-pyrazolo[3,4-d]pyrimidine-4-thione,1,5-dihydro-3-methyl-
17326-22-6 2-氯-9-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮 4H-pyrido[1,2-a]pyrimidin-4-one,2-chloro-9-methyl-
66424-86-0 8-氯-6,11-二氢-2-甲基-4H-嘧啶并[2,1-b]喹唑啉-4-酮 4H-pyrimido[2,1-b]quinazolin-4-one,8-chloro-6,11-dihydro-2-methyl-
29877-81-4 1,7-二氢-1-甲基-2-(甲基硫代)-4H-吡咯并[2,3-d]嘧啶-4-酮 4H-pyrrolo[2,3-d]pyrimidin-4-one,1,7-dihydro-1-methyl-2-(methylthio)-
29877-79-0 3,7-二氢-3-甲基-2-(甲基硫代)-4H-吡咯并[2,3-d]嘧啶-4-酮 4H-pyrrolo[2,3-d]pyrimidin-4-one,3,7-dihydro-3-methyl-2-(methylthio)-
16754-78-2 3,7-二氢-7-(2,3,5-三-o-乙酰基-b-d-呋核亚硝脲)-4H-吡咯并[2,3-d]嘧啶-4-酮 4H-pyrrolo[2,3-d]pyrimidin-4-one,3,7-dihydro-7-(2,3,5-tri-o-acetyl-b-d-ribofuranosyl)-
24386-96-7 5-溴-1,7-二氢-7-b-d-呋核亚硝脲-4H-吡咯并[2,3-d]嘧啶-4-酮 4H-pyrrolo[2,3-d]pyrimidin-4-one,5-bromo-1,7-dihydro-7-b-d-ribofuranosyl-
22277-04-9 3,7-二氢-5-硝基-4H-吡咯并[2,3-d]嘧啶-4-硫酮 4H-pyrrolo[2,3-d]pyrimidine-4-thione,3,7-dihydro-5-nitro-
24414-54-8 (9ci)-5-溴-1,7-二氢-7-b-d-呋核亚硝脲-4H-吡咯并[2,3-d]嘧啶-4-硫酮 4H-pyrrolo[2,3-d]pyrimidine-4-thione,5-bromo-1,7-dihydro-7-b-d-ribofuranosyl-(9ci)
61448-81-5 四氢-3,5-双(p-甲氧基亚苄基)-4H-硫代吡喃-4-酮 1, 1-二氧化物 4H-thiopyran-4-one, tetrahydro-3,5-bis(p-methoxybenzylidene)-, 1, 1-dioxide
1101-39-9 4H-喹嗪-1,2,3,4-四羧酸, 1,2,3,4-四甲酯 4H-quinolizine-1,2,3,4-tetracarboxylicacid, 1,2,3,4-tetramethyl ester
35550-02-8 4-羟基-1,2,4-噻唑啉-3,5-二酮 4-Hydroxy-1,2,4-triazolidine-3,5-dione
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