英文别名1-(M-Tolyl)piperazine dihydrochloride hydrate; N-(m-Tolyl)piperazine Dihydrochloride; M-TOLYLPIPERAZINE HYDROCHLORIDE; N-(M-TOLYL)PIPERAZINE DIHYDROCHLORIDE HYDRATE; 1-(M-TOLYL)PIPERAZINE DI HCL; Piperazine, 1-(3-methylphenyl)-, hydrochloride (1:2); N-(3-METHYLPHENYL)PIPERAZINE DIHYDROCHLORIDE