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CAS号 中文名称 英文名称
7433-02-5 2,3-二氢-4H-萘并[1,2-b]硫代吡喃-4-酮 4H-naphtho[1,2-b]thiopyran-4-one, 2,3-dihydro-
64646-39-5 2-氨基-6-(4-甲基苯基)-4-苯基-4H-吡喃-3,5-二甲腈 4H-pyran-3,5-dicarbonitrile,2-amino-6-(4-methylphenyl)-4-phenyl-
82437-58-9 n-甲酰基-2,6-二甲基-4-氧代-4H-吡喃-3-羧酰胺 4H-pyran-3-carboxamide,n-formyl-2,6-dimethyl-4-oxo-
66727-78-4 2-氨基-5-氰基-4-(4-甲基苯基)-6-苯基-4H-吡喃-3-羧酸乙酯 4H-pyran-3-carboxylicacid, 2-amino-5-cyano-4-(4-methylphenyl)-6-phenyl-, ethyl ester
73035-26-4 6-氨基-5-氰基-2,4-二苯基-4H-吡喃-3-羧酸乙酯 4H-pyran-3-carboxylicacid, 6-amino-5-cyano-2,4-diphenyl-, ethyl ester
33777-41-2 2-苯甲酰基-3-羟基-6-(羟基甲基)-4H-吡喃-4-酮 4H-pyran-4-one, 2-benzoyl-3-hydroxy-6-(hydroxymethyl)-
33731-54-3 2,6-二甲基-3,5-二苯基-4H-吡喃-4-酮 4H-pyran-4-one,2,6-dimethyl-3,5-diphenyl-
94307-51-4 2-苯基-6-(2-苯基乙烯)-4H-吡喃-4-酮 4H-pyran-4-one,2-phenyl-6-(2-phenylethenyl)-
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)-
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