1-ETHYL-2-(8-HEPTADECYL)-4,5-DIHYDRO-3-(2-HYDROXYETHYL)-1H-IMIDAZOLIUM ETHYL SULPHATE CAS:68039-12-3 1-ETHYL-2-(HEPTADECENYL)-4,5-DIHYDRO-3-(2-HYDROXYETHYL)-1H-IMIDAZOLIUM ETHYL SULPHATE CAS:68140-93-2 |