6-(1-Methyl-2-(4-phenethylpiperazino)ethyl)-amino-2-n-butoxy-benzothiazole oxalate hydrate 77563-10-1 BENZOTHIAZOLE, 2-BUTOXY-6-(1-METHYL-2-(4-PHENETHYL-1-PIPERAZINYL)ETHYL)-AMINO-, Benzothiazole, 2-butoxy-6-(1-methyl-2-(4-phenethyl-1-piperazinyl)ethyl)-amino-, oxalate, hydrate (1:2:1)