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2-hydroxy-gamma-butyrolactone;
Butyricacid, 2,4-dihydroxy-, g-lactone (7CI);
2,4-Dihydroxybutanoic acid g-lactone;
2,4-Dihydroxybutyric acid g-lactone;
2-Hydroxy-4-butanolide;
2-Hydroxybutyrolactone;
3-Hydroxybutyrolactone;
3-Hydroxydihydrofuran-2(3H)-one;
3-Hydroxydihydrofuran-2-one;
3-Hydroxyoxolan-2-one;
a-Hydroxy-g-butyrolactone

C4H6O3

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108-28-1

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;

5-O-三苯甲基-2,3-二脫氧-D-甘油五酮-1,4-內(nèi)酯

2(3H)-Furanone,dihydro-5-[(triphenylmethoxy)methyl]-, (5S)-;
2(3H)-Furanone,dihydro-5-[(triphenylmethoxy)methyl]-, (S)-;
(+)-Dihydro-5-[(triphenylmethoxy)methyl]-2(3H)-furanone;
(S)-4,5-Dihydro-5-[(triphenylmethoxy)methyl]-2(3H)-furanone;
(S)-5-[(Trityloxy)methyl]dihydrofuran-2-one

(R)-γ-Methyl-γ-butyrolactone

2(3H)-Furanone,dihydro-5-methyl-, (5R)-;
2(3H)-Furanone,dihydro-5-methyl-, (R)-;
(+)-4-Methylbutyrolactone;
(+)-g-Methylbutyrolactone;
(+)-g-Pentalactone;
(+)-g-Valerolactone;
(5R)-5-Methyldihydrofuran-2(3H)-one;
(5R)-Dihydro-5-methyl-2(3H)-furanone;
(R)-(+)-g-Valerolactone;
(R)-4-Methylbutyrolactone;
(R)-4-Pentanolide;
(R)-5-Methyldihydrofuran-2(3H)-one;
(R)-5-Methyldihydrofuran-2-one;
(R)-g-Pentalactone;
(R)-g-Valerolactone

2(5H)-Furanone,5-propyl-;
2-Heptenoicacid, 4-hydroxy-, g-lactone (7CI);
4-Hydroxy-2-heptenoic acid lactone;
5-Propyl-2(5H)-furanone;
5-Propyl-2,5-dihydrofuran-2-one

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(3H)-Furanone,4-benzoyldihydro-;
Butyricacid, 3-benzoyl-4-hydroxy-, g-lactone (7CI);
4-Benzoyldihydrofuran-2-one;
NSC 23703;
b-Benzoyl-g-butyrolactone

2(3H)-Furanone, dihydro-3-isothiocyanato-;
3-Isothiocyanatodihydrofuran-2(3H)-one;
3-Isothiocyanatodihydrofuran-2-one

2(3H)-Furanone,4-(4-chlorophenyl)dihydro-;
2(3H)-Furanone,4-(p-chlorophenyl)dihydro- (8CI);
4-(4-Chlorophenyl)dihydrofuran-2-one;
b-(p-Chlorophenyl)-g-butyrolactone

2(3H)-Furanone,dihydro-5-(hydroxymethyl)-;
Valericacid, 4,5-dihydroxy-, g-lactone (6CI,7CI);
4,5-Dihydroxypentanoic acid g-lactone;
4-Hydroxymethyl-g-butyrolactone;
5-Hydroxy-4-pentanolide;
5-Hydroxymethyldihydrofuran-2-one;
Dihydro-5-(hydroxymethyl)-2(3H)furanone;
NSC 128380;
g-(Hydroxymethyl)-g-butyrolactone;
d-Hydroxy-g-valerolactone

2(3H)-Furanone,dihydro-4-methyl-, (4S)-;
2(3H)-Furanone,dihydro-4-methyl-, (S)-;
(S)-3-Methyl-g-butyrolactone;
(S)-4-Methyldihydrofuran-2-one;
(S)-4-Methyldihydrofuran-2-one;
(S)-b-Methyl-g-butyrolactone

2(3H)-Furanone,dihydro-4-methyl-;
Butyricacid, 4-hydroxy-3-methyl-, g-lactone (6CI,7CI);
3-Methyl-g-butyrolactone;
3-Methylbutyrolactone;
4-Hydroxy-3-methylbutyric acid g-lactone;
4-Methyldihydrofuran-2-one;
4-Methyltetrahydrofuran-2-one;
Dihydro-4-methyl-2(3H)-furanone;
NSC 134770;
Tetrahydro-4-methyl-2-furanone;
b-Methyl-g-butyrolactone;
g-Isopentyllactone;
g-Isovalerolactone

2(5H)-Furanone,4-(phenylamino)-;
2(5H)-Furanone,4-anilino- (8CI);
Crotonic acid, 3-anilino-4-hydroxy-, g-lactone (7CI);
4-Anilino-2(5H)-furanone;
4-Phenylamino-2,5-dihydrofuran-2-one

2(3H)-Furanone,dihydro-3-phenyl-;
Butyricacid, 4-hydroxy-2-phenyl-, g-lactone (6CI,7CI);
(?à)-Dihydro-3-phenyl-2(3H)-furanone;
2-Phenylbutyrolactone;
3-Phenyldihydrofuran-2-one;
3-Phenyltetrahydro-2-furanone;
a-Phenyl-g-butyrolactone

2(3H)-Furanone,dihydro-5,5-dimethyl-;
Valericacid, 4-hydroxy-4-methyl-, lactone (6CI);
Valeric acid, 4-hydroxy-4-methyl-, g-lactone (7CI);
4,4-Dimethyl-4-butanolide;
4,4-Dimethylbutyrolactone;
4-Methyl-4-hydroxypentanoic acid lactone;
4-Methylpentan-4-olide;
5,5-Dimethyldihydrofuran-2(3H)-one;
5,5-Dimethyldihydrofuran-2-one;
Dihydro-5,5-dimethyl-2(3H)-furanone;
Isocaprolactone;
NSC 128078;
NSC 221122;
Tetrahydro-5,5-dimethyl-2-furanone;
g,g-Dimethyl-g-butyrolactone;
g,g-Dimethylbutyrolactone;
g,g-Dimethylvalerolactone;
g-Isocaprolactone;
g-Methyl-g-valerolactone

2(3H)-Furanone,dihydro-4-phenyl-;
Hydrocinnamicacid, b-(hydroxymethyl)-, g-lactone (7CI);
4-Phenyldihydrofuran-2(3H)-one;
4-Phenyldihydrofuran-2-one;
Benzenepropanoicacid, b-(hydroxymethyl)-, g-lactone;
Dihydro-4-phenyl-2(3H)-furanone;
NSC 1108;
b-Phenyl-g-butyrolactone;
b-Phenylbutyrolactone

C10H10O2

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