1-((2,3-Dihydro-5-benzofuranyl)methyl)-4-thiazol-2-ylpiperazine 55745-35-2 57359-17-8 EINECS 259-786-0 Piperazine, 1-((2,3-dihydro-5-benzofuranyl)methyl)-4-(2-thiazolyl)-, monohydrochloride S 3608