propoctamine Hexetidine EP Impurity B Hexetidine Impurity 2 (Hexetidine EP Impurity B) N1,N3-Bis(2-ethylhexyl)-2-methyl-1,2,3-propanetriamine N,N''-Bis(2-ethylhexyl)-2-methyl-1,2,3-propanetriamine 1,2,3-Propanetriamine, N1,N3-bis(2-ethylhexyl)-2-methyl-
