Showing structure for 3,26-dihydroxy-9,9,16,16-tetramethyl-10-oxa-14,23,25-triazaheptacyclo[17.5.2.0¹,¹⁷.0³,¹⁵.0⁴,¹³.0⁶,¹¹.0¹⁹,²³]hexacosa-4(13),5,7,11,14,25-hexaen-24-one