(Z,Z)-N,N2-Bis(3-(octadec-9-enylamino)propyl)-L-asparagine 72050-94-3 90604-15-2 EINECS 276-307-0 L-Asparagine, N,N2-bis(3-((9Z)-9-octadecenylamino)propyl)- L-Asparagine, N,N2-bis(3-(9-octadecenylamino)propyl)-, (Z,Z)-