(+)-Diethyl L-tartrate 87-91-2 Butanedioic acid, 2,3-dihydroxy- [R-(R*,R*)]-, diethyl ester Butanedioic acid, 2,3-dihydroxy-, diethyl ester Diethyl (+)-tartrate Diethyl (2R,3R)-(+)-tartrate Diethyl (2R,3R)-tartrate Diethyl (R,R)(+)tartrate Diethyl 1,2-dihydroxy-1,2-ethanedicarboxylate Diethyl L-tartrate Diethyl tartrate Ethyl (+)-tartrate Ethyl tartarate Ethyl tartrate L-(+)-(Diethyl tartrate) NSC8878 Tartaric acid, diethyl ester Tartaric acid, diethyl ester, (R,R)-