英文别名2(3H)-Furanone,5-[(3,4-dihydroxyphenyl)methyl]dihydro-,(5R)-(9CI); (4R)-5-(3',4'-Dihydroxyphenyl)-γ-valerolactone ((-)-Epicatechin Metabolite); (4R)-5-(3,4-Dihydroxyphenyl)-3-valerolactone ((-)-Epicatechin Metabolite); 2(3H)-Furanone, 5-[(3,4-dihydroxyphenyl)methyl]dihydro-, (5R)-; (5R)-5-[(3,4-Dihydroxyphenyl)methyl]dihydro-2(3H)-furanone; (4R)-5-(3',4'-Dihydroxyphenyl)-Gamma-valerolactone ((-)-Epicatechin Metabolite) 
