(3,3'-Bithiazolidine)-4,4'-dione, 2,2'-bis(4-chlorophenyl)-, (R*,S*)- (3,3'-Bithiazolidine)-4,4'-dione, 2,2'-bis(p-chlorophenyl)-, meso- 95035-77-1 meso-2,2'-Bis(p-chlorophenyl)(3,3'-bithiazolidine)-4,4'-dione