Bisamide; N,N-Ethylenebis; Ethylenebis-12-hydroxystearamide; N,N'-Ethylenebis-(12-hydroxystaeramide); N,N-Ethylenebis(12-hydroxyoctadecamide); N,,N-Ethylenebis(12-hydroxy octadecamide); N,N'-1,2-Ethanediylbis[12-hydroxy-octadecanamid; N,N'-1,2-ethanediylb