1-Octadecanaminium,N,N-dimethyl-N-[2-(octadecyloxy)-2-oxoethyl]-,chloride (1:1), Dimethyloctadecyl(2-(octadecyloxy)-2-oxoethyl)ammonium chloride, Dimethyloctadecyl[[(octadecyloxy)carbonyl]methyl]ammonium chloride, EINECS 248-525-6, 1-Octadecanaminium,N,N-dimethyl-N-[2-(octadecyloxy)-2-oxoethyl]-,chloride (9CI),