英文别名methyl 2-piperazin-2-ylacetate,dihydrochloride; Methyl 2-piperazineacetate 2HCl; PIPERAZINE-2-ACETIC ACID METHYL ESTER DIHYDROCHLORIDE; Methyl2-piperazineacetatedihydrochloride; 2-Piperazineacetic acid, methyl ester, dihydrochloride; Methyl (piperazin-2-yl)acetate dihydrochloride 
