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分子結(jié)構(gòu)式

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31934-89-1

Aceticacid, 2-(4-methyl-5-oxo-2(5H)-furanylidene)-;
Aceticacid, (4-methyl-5-oxo-2(5H)-furanylidene)- (9CI);
D2(5H),a-Furanacetic acid,4-methyl-5-oxo- (8CI);
2-Methyl-4-carboxymethylene but-2-en-4-olide;
g-Carboxymethylene-a-methyl-Da,b-Butenolide

Acetic acid,2-(5-oxo-2(5H)-furanylidene)-;
2,4-Hexadienedioicacid, 3-hydroxy-, g-lactone (7CI);
Acetic acid, (5-oxo-2(5H)-furanylidene)- (9CI);
D2(5H),a-Furanacetic acid, 5-oxo- (8CI);
(5-Oxo-2(5H)-furanylidene)acetic acid;
4-Carboxymethylenebut-2-enolide;
5-Carboxymethylene-2-oxo-2,5-dihydrofuran;
g-Carboxymethylene-Dab-Butenolide

原白頭翁素;
原白頭翁素;

Protoanemonin;
2,4-Pentadienoicacid, 4-hydroxy-, g-lactone (7CI);
Protoanemonin (6CI);
2,4-Pentadien-4-olide;
4-Hydroxy-2,4-pentadienoic acid lactone;
4-Hydroxy-2,4-pentadienoic acid g-lactone;
5-Methylene-2(5H)-furanone;
5-Methylene-2,5-dihydrofuran-2-one;
5-Methylene-2-oxodihydrofuran;
Isomycin;
Protoanemonene;
g-MethyleneButenolide;

3-甲基-2-(5H)-呋喃酮

2(5H)-Furanone,3-methyl-;
2-Methyl-2-Butenolide;
2-Methylbut-2-en-4-olide;
3-Methyl-2(5H)-furanone;
4-Hydroxy-2-methyl-2-butenoic acid lactone;
4-Hydroxy-2-methyl-2-butenoic acid g-lactone;
a-Methyl-g-crotonolactone

2(5H)-Furanone,4-phenyl-;
Cinnamicacid, b-(hydroxymethyl)-, g-lactone (6CI,7CI);
4-Phenyl-2(5H)-furanone;
4-Phenyl-2,5-dihydrofuran-2-one;
NSC 106577;
Da,b-Butenolide, b-phenyl-

2(5H)-Furanone,4-(7,10-hexadecadienyl)-5-hydroxy-, (Z,Z)- (9CI);
3-(7,10)hexadecadienyl-4-hydroxy-2-Butenolide

2(5H)-Furanone,5-methyl-;
2-Pentenoicacid, 4-hydroxy-, g-lactone (6CI,7CI);
2-Oxo-5-methyl-2,5-dihydrofuran;
2-Penten-4-olide;
4-Hydroxy-2-pentenoic acid g-lactone;
4-Hydroxypent-2-enoic acid lactone;
4-Methyl-2-buten-4-olide;
5-Methyl-2(5H)-furanone;
5-Methyl-5H-furan-2-one;
NSC 655;
D1-Angelica lactone;
a,b-Angelica lactone;
b-Angelica lactone;
g-Methyl-Da,b-Butenolide

2(5H)-Furanone,5-methoxy-;
Crotonicacid, 4-hydroxy-4-methoxy-, g-lactone (6CI,7CI);
(?à)-5-Methoxy-2(5H)-furanone;
2-Methoxy-5-oxo-2,5-dihydrofuran;
4-Methoxy-2-Butenolide;
5-Methoxy-2(3)-dihydrofuranone;
5-Methoxy-2(5H)-furanone

C5H6O3

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