Showing structure for 17,20,23,38,41,44-hexahydroxy-18,21-bis[(4-hydroxyphenyl)methyl]-39,42-bis(2-methylpropyl)-1,7,13,16,19,22,28,34,37,40,43-undecaazahexacyclo[43.3.0.0³,⁷.0⁹,¹³.0²⁴,²⁸.0³⁰,³⁴]octatetraconta-16,19,22,37,40,43-hexaene-2,8,14,29,35-pentone