(2E,25E)-11,14,17,33,36,39,42-HEPTAOXAPENTACYCLO[41.4.0.0 5,10.018,23.027,32]-HEPTATETRACONTA-1(43),2, 5(10),6,8,18,-20,22,25,27,29,31,44,46-TETRADECAENE-4,24-DIONE Article Anh L.T., Hieu T.H., Soldatenkov A.T., Soldatova S.A., Khrustalev V.N. Acta Crystallographica Section E: Structure Reports Online. Vol. 67. 2011. P. o1128-o1129