Synonyms: Butanedioicacid, 2,3-dihydroxy- (2R,3R)-, bis(phenylmethyl) ester (9CI); Butanedioic acid,2,3-dihydroxy- [R-(R*,R*)]-, bis(phenylmethyl) ester; Tartaric acid, dibenzylester, (+)- (8CI); Dibenzyl (2R,3R)-tartrate; Dibenzyl (R,R)-tartrate; DibenzylL-tartrate; Dibenzyl tartrate