1-(Hydroxyethyl)-2-(8-heptadecenyl)imidazoline acetate 1H-Imidazole-1-ethanol, 2-(8-heptadecenyl)-4,5-dihydro-, monoacetate (salt) 2-(Heptadec-8-enyl)-4,5-dihydro-1-(2-hydroxyethyl)-1H-imidazolium acetate 3388-72-5 EINECS 222-218-7