(+)-(2R)-2-(2-(((R)-p-Chloro-alpha-methyl-alpha-phenylbenzyl)oxy)ethyl)-1-methylpyrrolidine 15686-51-8 2-(2-(4-Chlor-alpha-methylbenzhydryloxy)ethyl)-1-methylpyrrolidin CLEMASTINE Clemastina [INN-Spanish] Clemastine [USAN:BAN] Clemastinum [INN-Latin] HS 592 Meclastin Mecloprodin Pyrrolidine, 2-(2-(1-(4-chlorophenyl)-1-phenylethoxy)ethyl)-1-methyl-, (R-(R*,R*))-