5,17-Dibenzoyl-25,26,27,28-tetrahydroxycalix[4]arene

C₄₂H₃₂O₆

Yang, YongLi, En-ChaoChen, Feng-XiangPeng, ChengShi, Xian-Fa

Acta Crystallographica Section E (2006) 62, 12 o5563-o5564

a=18.615(4)Å   b=15.609(4)Å   c=12.220(3)Å

α=90.00°   β=116.187(4)°   γ=90.00°