3-bromodihydro-; 3-bromooxolan-2-one; 5061-21-2;3-bromooxolan-2-one; 3-Bromo-2-furanone; 2(3H)-Furanone; 2-Bromobutyrolactone;alpha-Bromo-gamma-butyrolactone; 

(4R)-4-hydroxyoxolan-2-one;(R)-3-Hydroxy-gamma-butyrolactone; (R)-(+)-3-Hydoxy-gama-butyro lactone; (4R)-4-hydroxyoxolan-2-one; (R)-4-Hydroxydihydrofuran-2(3H)-one; 

4-Hydroxy-5-oxohexanoic acid lactone; Solerone;Hexanoicacid, 4-hydroxy-5-oxo-, lactone (6CI); 4-Hydroxy-5-oxohexanoicacid g-lactone; Hexanoic acid, 4-hydroxy-5-oxo-, g-lactone (7CI);2(3H)-Furanone,5-acetyldihydro-; 5-Acetyl-g-butyrolactone; 

462470_ALDRICH; PubChem14743; SureCN1402931;104347-13-9;hydrochloride; (R)-(+)-alpha-Amino-gamma-butyrolactone hydrochloride;(3R)-3-aminooxolan-2-one; D-HOMOSERINE LACTONE HCL; 

4-Methyloxetan-2-one; 3068-88-0;4-methyloxetan-2-one; 4-METHYL-2-OXETANONE; 2-Oxetanone; (I)-beta-Butyrolactone; 4-methyl-; .beta.-Butyrolactone; 

(3R)-3-hydroxyoxolan-2-one; (R)-3-Hydroxydihydrofuran-2(3H)-one;(R)-(+)-alpha-Hydroxy-gamma-butyrolactone; 56881-90-4; (R)-4,5-Dihydro-3-hydroxy-2(3H)-furanone; 

ZINC04202786; MolPort-000-001-525; FD1178; PubChem12608; 104227-71-6;tert-butyl N-[(3S)-5-oxooxolan-3-yl]carbamate;(S)-3-Boc-Amino-g-butyrolactone; ACT04382; SureCN2936974; 

5S-(+)-Tosyloxymethyl-g-butyrolactone;(S)-(+)-Dihydro-5-(p-tolysulfonyioxymethyl)-2-(3H)-furanone;2(3H)-Furanone,dihydro-5-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, (S)-;(S)-(+)-Dihydro-5-[[(p-tolylsulfonyl)oxy]methyl]-2(3H)-furanone; ((2S)-5-Oxotetrahydrofuran-2-yl)methyl4-methylbenzenesulfonate;4-Methylbenzenesulfonic acid (S)-(5-oxotetrahydrofuran-2-yl)methyl ester; 

b-Hydroxy-g-butyrolactone; NSC 26907; 3,4-Dihydroxybutyric acid 1,4-lactone;3,4-Dihydroxybutyric acid g-lactone; 3-Hydroxy-g-butyrolactone; 4-Hydroxydihydrofuran-2(3H)-one; b-Hydroxybutyrolactone;2(3H)-Furanone,dihydro-4-hydroxy-;Butyricacid, 3,4-dihydroxy-, g-lactone (6CI,7CI); Butyric acid, b,g-dihydroxy-, g-lactone (4CI); 3,4-Dihydroxybutanoic acid g-lactone; 

2-Amino-4-butyrolactone; alpha-Amino-gamma-butyrolactone hydrobromide;hydrobromide; 3-aminodihydrofuran-2(3h)-one hydrobromide(1:1);3-aminooxolan-2-one; 

5-(4-fluorophenyl)dihydrofuran-2(3h)-one;5-(4-fluorophenyl)oxolan-2-one; .gamma.-(4-Fluorophenyl)-butyrolactone; .gamma.-(4-Fluorophenyl)-.gamma.-butyrolactone;51787-96-3; 

(S)-2-Oxotetrahydrofuran-5-carboxylicacid;2-Furancarboxylicacid, tetrahydro-5-oxo-, (S)-; 5S-(+)-Butyrolactone carboxylic acid;(R)-5-Oxotetrahydro-2-furancarboxylic acid; 2-Furoic acid, tetrahydro-5-oxo-, (S)-(+)-(8CI);(2S)-Tetrahydro-5-oxofuran-2-carboxylic acid;(S)-(+)-5-Oxotetrahydro-2-furoic acid;(S)-(+)-5-Oxo-2-tetrahydrofurancarboxylic acid; (S)-5-Oxotetrahydrofuran-2-carboxylic acid; (2S)-5-Oxotetrahydrofuran-2-carboxylic acid; (S)-Tetrahydro-5-oxo-2-furancarboxylicacid; 

(R)- feminineValerolactone;(5R)-5-methyloxolan-2-one; (R)-gamma-Methyl-gamma-butyrolactone; (R)-Dihydro-5-methyl-2(3H)-furanone; 

a-Heptyl-g-butyrolactone;2(3H)-Furanone,3-heptyldihydro-;Nonanoicacid, 2-(2-hydroxyethyl)-, g-lactone (6CI,7CI); 

ETHYL (2S)-5-OXO-2-TETRAHYDROFURANCARBOXYLATE;(S)-(+)-4-ETHOXYCARBONYL-G-BUTYROLACTONE 98+%;(S)-(+)-4-Ethoxycarbonyl-ganna-butyrolactone;(S)-(+)-ETHYL 5-OXO-2-TETRAHYDROFURAN-CARBOXYLATE;(R)-4-HYDROXYMETHYL BUTYROLACTONE;(S)-(+)-4-ETHOXYCARBONYL-GAMMA-BUTYROLACTONE;(R)-(-)-DIHYDRO-5-(HYDROXYMETHYL)FURANONE;(S)-(+)-4-Ethoxycarbonyl-g-butyrolactone;(R)-(-)-G-HYDROXYMETHYL- G-BUTYROLACTONE;(R)-GAMMA-HYDROXYMETHYL-GAMMA-BUTYRO-LACTONE;(R)-(-)-GAMMA-HYDROXYMETHYL-GAMMA-BUTYROLACTONE;REF DUPL: (R)-(-)-Dihydro-5-(hydroxymethyl)furanone;2(3H)-FURANONE, DIHYDRO-5-(HYDROXYMETHYL)-,(R);(R)-(-)-DIHYDRO-5-(HYDROXYMETHYL)-2(3H)-FURANONE;(r)-(-)-dihydro-5-(hydroxymethyl)-2(3h)-furanone;(S)-(+)-gamma-ethoxycarbonyl-gamma-butyrolactone,;5-OXO-2-TETRAHYDROFURANCARBOXYLATE ETHYL (S-);(R)-5-HYDROXYMETHYL-2-OXOTETRAHYDROFURAN;L-DIHYDRO-5-(HYDROXYMETHYL)-2(3H)-FURANONE (R-); 

GAMMA-METHYL-A-(TRIFLUOROMETHYL)-GAMMA-BUTYROLACTONE;GAMMA-METHYL-ALPHA-(TRIFLUOROMETHYL)-GAMMA-BUTYROLACTONE;4-HYDROXY-2-TRIFLUOROMETHYLPENTANOIC ACID LACTONE;γ-methyl-alpha-(trifluoromethyl)-γ-butyrolactone;2(3H)-Furanone,dihydro-5-methyl-3-(trifluoromethyl)-;ALPHA-(TRIFLUOROMETHYL)-GAMMA-VALEROLAC&;ALPHA-(TRIFLUOROMETHYL)-GAMMA-VALEROLACTONE;alpha-(Trifluoromethyl)-gamma-valerolactone,mixture of cis and trans;$-Methyl--(trifluoromethyl)-$-butyrolactone; 

dihydro-3-methylene-; 3-Methylenedihydro-2(3H)-furanone; Tulipane;alpha-Methylene-gamma-butyrolactone;3-methylideneoxolan-2-one; 2(3H)-Furanone; 547-65-9; 

alpha,alpha-Diphenyl-gamma-butyrolactone; 3,3-diphenyl-3,4,5-trihydrofuran-2-one; 956-89-8; ZINC02563990; AC1L2DZQ;3,3-diphenyloxolan-2-one; AC1Q6HQF; ST080674; 

.alpha.-Methyl-.gamma.-butyrolactone;3-methyloxolan-2-one;1679-47-6; alpha-Methyl-gamma-butyrolactone; dihydro-3-methyl-; 2(3H)-Furanone; 

(?à)-enterolactone;trans-2,3-Bis(3-hydroxybenzyl)-g-butyrolactone; HPMF; Enterolactone;2(3H)-Furanone,dihydro-3,4-bis[(3-hydroxyphenyl)methyl]-, (3R,4R)-rel-;2(3H)-Furanone,dihydro-3,4-bis[(3-hydroxyphenyl)methyl]-, trans-;