2-CHLORO-10-[3-(4-METHYL-1-PIPERAZINYL)PROPYL]PHENOTHIAZINE 1,2-ETHANEDISULFONATE (1:1) PROCHLORPERAZINE ETHANE DISULFONATE PROCHLORPERAZINE EDISYLATE PROCHLORPERAZINE EDISYLATE SALT 2-chloro-10-(3-(1-methyl-4-piperazinyl)propyl)phenothiazineedisylate 2-chloro-10-(3-(1-methyl-4-piperazinyl)propyl)-phenothiazinethanedisulfona 2-chloro-10-(3-(4-methyl-1-piperazinyl)propyl)phenothiazine1,2-ethanedisulfo prochlorperazine edisylate usp