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化工字典

CAS号	中文名称	英文名称
1244-78-6	2-(3,4-二甲氧基苯基)-3-羟基-5,7-二甲氧基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,2-(3,4-dimethoxyphenyl)-3-hydroxy-5,7-dimethoxy-
70460-36-5	2-(4-氯苯基)-3,7-二羟基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,2-(4-chlorophenyl)-3,7-dihydroxy-
19275-70-8	2-(4-氯苯基)-3-羟基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,2-(4-chlorophenyl)-3-hydroxy-
1645-21-2	2-(4-氟苯基)-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,2-(4-fluorophenyl)-
6971-19-3	2-(5-溴-2,4-二甲氧基苯基)-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,2-(5-bromo-2,4-dimethoxyphenyl)-
27172-29-8	2,2-(1,4-亚苯基)双[3-羟基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,2,2-(1,4-phenylene)bis[3-hydroxy-
1808-04-4	2,3-二氢-3,3-二羟基-2,7-二甲氧基-2-苯基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,2,3-dihydro-3,3-dihydroxy-2,7-dimethoxy-2-phenyl-
1603-44-7	2,3-二氢-3,3-二羟基-2-甲氧基-2-(4-甲氧基苯基)-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,2,3-dihydro-3,3-dihydroxy-2-methoxy-2-(4-methoxyphenyl)-
13179-05-0	3,6-二氯-2-(2,4,6-三甲基苯基)-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,3,6-dichloro-2-(2,4,6-trimethylphenyl)-
13179-00-5	3,6-二氯-2-苯基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,3,6-dichloro-2-phenyl-
78105-22-3	5-氨基-2,3-二氢-6,8-二甲基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,5-amino-2,3-dihydro-6,8-dimethyl-
32174-62-2	5-羟基-2-(3-羟基-4-甲氧基苯基)-7-甲氧基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-
2798-20-1	5-羟基-6,7,8-三甲氧基-2-(4-甲氧基苯基)-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,5-hydroxy-6,7,8-trimethoxy-2-(4-methoxyphenyl)-
70460-20-7	6,8-二氟-2-苯基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,6,8-difluoro-2-phenyl-
2269-35-4	6-氯-3-羟基-2-(4-吡啶)-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,6-chloro-3-hydroxy-2-(4-pyridinyl)-
3211-63-0	7-(乙酰基氧基)-2-甲基-3-苯基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,7-(acetyloxy)-2-methyl-3-phenyl-
2558-17-0	7-氟-2-苯基-4H-1-苯并吡喃-4-酮	4H-1-benzopyran-4-one,7-fluoro-2-phenyl-
61348-46-7	4H-1-苯并吡喃-4-酮肟	4H-1-benzopyran-4-one,oxime
15857-68-8	2,3-二氢-4H-1-苯并硫代吡喃-4-酮肟	4H-1-benzothiopyran-4-one,2,3-dihydro-, oxime
29373-02-2	2,3-二氢-8-甲基-4H-1-苯并硫代吡喃-4-酮	4H-1-benzothiopyran-4-one,2,3-dihydro-8-methyl-

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