(2-hydroxyethyl)[2-[(2-hydroxyethyl)(stearoyl)amino]ethyl]-[2-[(2-hydroxyethyl)[2-(stearoyloxy)ethyl]amino]ethyl]methylammonium methyl sulphate

Ethanaminium, N-(2-hydroxyethyl)-2-[(2-hydroxyethyl)(1-oxooctadecyl)amino]-N-[2-[(2-hydroxyethyl)[2-[(1-oxooctadecyl)oxy]ethyl] amino]ethyl]-N-methyl-, methyl sulfate