2,3-Dihydroxybutanedioic acid copper salt 23399-19-1 815-82-7 Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, copper(2+) salt (1:1) Butanedioic acid, 2,3-dihydroxy- (R-(R*,R*))-, copper(2+) salt (1:1) (9CI) Butanedioic acid, 2,3-dihydroxy- (theta-(theta,theta))-, copper(2++) salt (1:1) Butanedioic acid, 2,3-dihydroxy-, (R-(R*,R*))-, copper(2+) salt (1:1) CUPRIC TARTRATE Copper (R-(R*,R*))-tartrate EINECS 212-425-0 HSDB 269 NSC 112251 Tartaric acid, copper(2+) salt (1:1), (+)- Tartaric acid, copper(2+) salt (1:1), (+)- (8CI)