6-(1-Methyl-2-(4-phenethylpiperazino)ethyl)amino-2-ethoxybenzothiazole oxalate hydrate (2:4:1) 6-Benzothiazolamine, 2-ethoxy-N-(1-methyl-2-(4-(2-phenylethyl)-1-piperazinyl)ethyl)-, ethanedioate, hydrate (2:4:1) 77563-06-5