1257-19-8

HexaMetazidine Trimetazidine Impurity B trimetazidine impurity1138 TriMetazidine EP IMpurity-B 1,4-Bis(2,3,4-trimethoxybenzyl)pipe Trimetazidine Dihydrochloride Impurity B 1,4-Bis(2,3,4-triMethoxybenzyl)piperazine Trimetazidine Dihydrochloride EP Impurity B 1,4-Bis[(2,3,4-triMethoxyphenyl)Methyl]piperazine Piperazine, 1,4-bis[(2,3,4-trimethoxyphenyl)methyl]- Trimetazidine Impurity 2（Trimetazidine EP Impurity B) 1,4-bis(2,3,4-trimethoxybenzyl)piperazine dihydrochloride