68527-63-9 Diethyl sulphate, compound with 2-(heptadec-8-enyl)-4,5-dihydro-1H-imidazole-1-ethanol (1:1) EINECS 271-272-8 Sulfuric acid, diethyl ester, compd. with 2-(8-heptadecenyl)-4,5-dihydro-1H-imidazole-1-ethanol (1:1)