Synonyms: Butanedioicacid, 2,3-dihydroxy- (2R,3R)-, bismuth sodium salt (9CI); Butanedioic acid,2,3-dihydroxy-[R-(R*,R*)]-, bismuth sodium salt; Tartaric acid, bismuth sodiumsalt (8CI); Bismuth sodium tartrate; NSC 302012; Natrol; Sodium bismuthtartrate; Sodium bismuthyl tartrate; Tartaric acid bismuth complex sodium salt;Tartrol