5,17-Bis<<3-formyl-2-(2-propenyloxy)phenoxy>acetamido>-25,26,27,28-tetrapropoxycalix<4>arene

25,26,27,28-Tetrakis<(ethoxycarbonyl)methoxy>-5,17-bis<3-formyl-2-<(2-propenyloxy)phenoxy>acetamido>calix<4>arene

2-<2-(3-formyl-2-hydroxyphenoxy)ethoxy>benzenecarboxamide

2-(3-formyl-2-hydroxyphenoxy)-N-<4-(n-octyloxy)phenyl>acetamide

3,3'-<<1,1'-binaphthalene>-2,2'-diylbis(oxy-2,1-ethanediyloxy-2,1-ethanediyloxy-2,1-ethanediyloxy)>bis<2-(2-propenyloxy)benzaldehyde>