英文名称
1-[3-[4-[(3-amino-2-methylpropyl)-[(E)-octadec-9-enyl]amino]butyl-octadec-9-enylamino]-2-hydroxypropyl]-3-[3-[4-[(3-amino-2-methylpropyl)-octadec-9-enylamino]butyl-octadec-9-enylamino]-2-hydroxypropyl]urea;N-octadec-9-enyl-N'-[(E)-octadec-9-enyl]-N,N'-bis(3-pyrazin-1-ium-1-ylpropyl)butane-1,4-diamine