Molecular Formula: C₄₄H₅₀N₂O₁₂

Chemical Name
5,17-Diamino-25,26,27,28-tetra(ethoxycarbonylmethoxy)calix<4>arene
5,17-diamino-25,26,27,28-tetrabis[(ethoxycarbonyl)methoxy]calix[4]arene
5,17-Diamino-25,26,27,28-tetrakis<(ethoxycarbonyl)methoxy>calix<4>arene
5,17-diamino-25,26,27,28-tetrakis(ethoxycarbonyl)methoxycalix[4]arene
5,17-Diamino-25,26,27,28-tetrakis[(ethoxycarbonyl)methoxy]calix[4]arene
5,17-diamino-25,26,27,28-tetrakis[ethoxycarbonylmethoxy]calix[4]arene

Molecular Formula: C₄₂H₅₄N₂O₄

Chemical Name
5,17-bis(aminomethyl)-25,26,27,28-tetra-n-propoxy-calix[4]arene
5,17-bis(aminomethyl)-25,26,27,28-tetra-n-propoxycalix[4]arene
5,17-bis(aminomethyl)-25,26,27,28-tetrakis(1-propyloxy)calix[4]arene
5,17-diaminomethyl-25,26,27,28-tetra-n-propoxycalix[4]arene
tetra-n-propoxy-1,3-di(aminomethylene)calix[4]arene

Molecular Formula: C₁₉H₂₇N₃O₆

Chemical Name
Dimethyl N,N'-(pyridine-2,6-dicarbonyl)di-(S)-valinate

Molecular Formula: C₂₁H₃₁N₃O₆

Chemical Name
Dimethyl N,N'-(pyridine-2,6-dicarbonyl)di-(S)-leucinate
Nα-bis-dipicolinoyl-L-leucine methyl ester

Molecular Formula: C₁₇H₂₇N₇O₄

Chemical Name
N2,N2'-(Pyridine-2,6-dicarbonyl)di(S)valinehydrazide

Molecular Formula: C₂₇H₂₇N₃O₆

Chemical Name
Dimethyl N,N'-(pyridine-2,6-dicarbonyl)di-(S)-phenylalaninate
N,N'-bis(S-1-methoxycarbonyl-2-phenylethyl)-2,6-pyridinedicarboxamide
N,N'-bis[(S)-1-methoxycarbonyl-2-phenylethyl]-2,6-pyridinecarboxamide

Molecular Formula: C₁₉H₃₁N₇O₄

Chemical Name
N2,N2'-(Pyridine-2,6-dicarbonyl)di(S)leucinehydrazide

Molecular Formula: C₂₅H₂₇N₇O₄

Chemical Name
N2,N2'-(Pyridine-2,6-dicarbonyl)di(S)phenylalaninehydrazide

Molecular Formula: C₁₇H₂₃N₃O₆

Chemical Name
N,N'-bis<(1S)-1-carboxy-2-methylpropyl>-2,6-bis(aminocarbonyl)pyridine
N,N'-bis-(1-carboxy-2-methylpropyl)-2,6-bis-(aminocarbonyl)pyridine
N,N'-bis[(1S)-1-carboxy-2-methylpropyl]-2,6-bis(aminocarbonyl)pyridine

Molecular Formula: C₁₉H₂₇N₃O₆

Chemical Name
N,N'-bis-(1-carboxy-3-methylbutyl)-2,6-bis-(aminocarbonyl)pyridine
Nα-bis-dipicolinoyl-L-leucine

Molecular Formula: C₂₅H₂₃N₃O₆

Chemical Name
N,N'-bis-(1-carboxy-3-phenylethyl)-2,6-bis-(aminocarbonyl)pyridine
N2,N6-bis(3-phenylpropanoic acid-2-yl)pyridine-2,6-dicarboxamide

Molecular Formula: C₁₇H₂₁N₉O₄

Molecular Formula: C₁₉H₂₅N₉O₄

Molecular Formula: C₂₂H₃₃N₅O₄

Chemical Name
4,12-diisobutyl-2,5,11,14-tetraoxo-3,6,10,13,19-pentaazabicyclo[13.3.1]nonadeca-1(18),15(19),16-triene

Molecular Formula: C₂₃H₃₁N₃O₁₀

Molecular Formula: C₂₅H₂₁N₉O₄

Molecular Formula: C₂₅H₃₅N₃O₁₀

Molecular Formula: C₂₄H₃₅N₅O₆

Chemical Name
4,14-diisopropyl-2,5,13,16-tetraoxo-3,6,12,15,21-pentaazabicyclo[15,3,1]heneicosa-1(21),17(18),19-triene-11-carboxylic aci

Molecular Formula: C₂₃H₃₃N₅O₆

Chemical Name
4,14-diisopropyl-2,5,13,16-tetraoxo-3,6,12,15,21-pentaazabicyclo[15,3,1]heneicosa-1(21),17(18),19-triene-11-carboxylic aci

Molecular Formula: C₂₈H₂₉N₅O₄

Chemical Name
4,12-dibenzyl-2,5,11,14-tetraoxo-3,6,10,13,19-pentaazabicyclo[13.3.1]nonadeca-1(18),15(19),16-triene