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2555-29-5

8-乙�；�-7-羥基-4-甲基香豆素;
8-乙酰基-7-羥基-4-甲基-2H-1-苯并吡喃-2-酮

8-acetyl-7-hydroxy-4-methyl-coumari;
4-methyl-7-hydroxy-8-acetylcoumarin;
8-acetyl-7-hydroxy-4-methylcoumarin;
8-Acetyl-7-hydroxy-4-methyl-2H-1-Benzopyran-2-one

Ethanone,1,1'-(6-hydroxy-2,5-Benzofurandiyl)bis-;
2,5-Diacetyl-6-hydroxyBenzofuran;
Euparone

1,3-Benzodioxole-5-methanol,a-3-furanyl-;
3-Furanmethanol,a-[3,4-(methylenedioxy)phenyl]-(8CI);
3-Furanmethanol, a-[3,4-[methylenebis(oxy)]phenyl]-;
Piperonyl alcohol, a-3-furyl-

1H-2-Benzopyran-1,3(4H)-dione,4-(ethoxymethylene)-

香豆素-3-羧酸乙酯;
香豆素-3-羧酸乙酯,98%

2H-1-Benzopyran-3-carboxylicacid, 2-oxo-, ethyl ester;
2-Oxo-2H-1-Benzopyran-3-carboxylicacid ethyl ester;
3-Carbethoxycoumarin;
3-Ethoxycarbonylcoumarin;
Ethyl 2-oxo-2H-1-Benzopyran-3-carboxylate;
Ethyl 2H-1-Benzopyran-2-oxo-3-carboxylate;
Ethyl2H-2-oxo-1-Benzopyran-3-carboxylate;
Ethyl 3-coumarincarboxylate;
NSC 620

2,4-Pentadienoic acid,5-(1,3-Benzodioxol-5-yl)-, (2E,4E)-;
2,4-Pentadienoicacid, 5-(1,3-Benzodioxol-5-yl)-, (E,E)-;
Piperic acid (6CI,7CI);
Piperic acid,(E,E)- (8CI);
(E,E)-5-(3,4-Methylenedioxyphenyl)-2,4-pentadienoic acid;
(E,E)-Piperic acid;
(E,E)-Piperonic acid;
Piperinic acid;
Piperonic acid

2,7-Benzodioxecin-1,8-dione,3,6-dihydro-;
2,7-Benzodioxecin-1,8-dione,3,6-dihydro-(9CI)

2H-1-Benzopyran-2-one,7-(2-oxiranylmethoxy)-;
2H-1-Benzopyran-2-one,7-(oxiranylmethoxy)- (9CI);
7-Glycidyloxycoumarin

2H-1-Benzopyran-5-carboxylicacid, 6-methyl-2-oxo-, methyl ester;
2H-1-Benzopyran-5-carboxylicacid,6-methyl-2-oxo-,methylester(9CI)

2H-1-Benzopyran-3-carboxaldehyde,4-ethoxy-2-oxo-;
2H-1-Benzopyran-3-carboxaldehyde,4-ethoxy-2-oxo-(9CI)

2H-1-Benzopyran-2-one,7-hydroxy-5-(2-propen-1-yloxy)-;
2H-1-Benzopyran-2-one,7-hydroxy-5-(2-propenyloxy)- (9CI);
Coumarin, 5-(allyloxy)-7-hydroxy- (8CI);
Lacoumarin

2H-1-Benzopyran-2-one,8-acetyl-7-methoxy-;
8-Acetyl-7-methoxycoumarin

4H-1-Benzopyran-2-carboxylicacid, 4-oxo-, ethyl ester;
2-(Ethoxycarbonyl)chromone;
2-Ethoxycarbonyl-4-oxo-4H-1-Benzopyran;
Ethyl 4-oxo-4H-1-Benzopyran-2-carboxylate;
Ethyl chromone-2-carboxylate

4H-1-Benzopyran-2-carboxylicacid, 6-ethyl-4-oxo-

4H-1-Benzopyran-4-one,2-acetyl-5-hydroxy-3-methyl-;
NSC 61818

4H-1-Benzopyran-4-one,3-acetyl-6-hydroxy-2-methyl-;
Chromone,3-acetyl-6-hydroxy-2-methyl- (2CI)

4H-1-Benzopyran-2-carboxylicacid, 3-ethyl-4-oxo-;
4H-1-Benzopyran-2-carboxylicacid,3-ethyl-4-oxo-(8CI)

7H-Furo[3,2-g][1]Benzopyran-7-one,2,3-dihydro-9-methoxy-;
5-Benzofuranacrylicacid, 2,3-dihydro-6-hydroxy-7-methoxy-, d-lactone (6CI,7CI);
4',5'-Dihydro-8-methoxypsoralen;
9-Methoxy-2,3-dihydrofuro[3,2-g]coumarin;
NSC 401281

7H-Furo[3,2-g][1]Benzopyran-7-one,5,6-dihydro-9-methoxy-;
5-Benzofuranpropionicacid, 6-hydroxy-7-methoxy-, d-lactone (6CI)

7H-Pyrano[2,3-g]-1,4-Benzodioxin-7-one,2,3-dihydro-9-methyl-

C12H10O4

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