5,11,17,23-Tetra-tert-butyl-25, 27-bis[2-(p-nitrobenzalamino)ethoxy]-26,28-dihydroxycalix[4]arene

C₆₂H₇₂N₄O₈

Zhang, Wen-ChunChen, Xue-AnZhao, LingHuang, Zhi-Tang

Acta Crystallographica Section C (1997) 53, 11 1644-1647

a=12.702(3)Å   b=14.653(3)Å   c=17.715(2)Å

α=88.722(12)°   β=77.38(2)°   γ=66.64(2)°