Methyl acetimidate hydrochloride14777-27-6100 % similar Ethyl acetimidate hydrochloride2208-07-348 % similar Dimethyl suberimidate dihydrochloride34490-86-346 % similar Dimethyl pimelimidate dihydrochloride58537-94-346 % similar O-Methylisourea hydrochloride5329-33-946 % similar Dimethyl adipimidate dihydrochloride14620-72-542 % similar Glycine methyl ester hydrochloride5680-79-531 % similar Methyl trichloroacetimidate2533-69-931 % similar