Showing structure for 27-hydroxy-2-methoxy-9,9,16,16-tetramethyl-8-oxa-14,24,26-triazaheptacyclo[18.5.2.0¹,¹⁷.0³,¹⁵.0⁴,¹³.0⁷,¹².0²⁰,²⁴]heptacosa-3(15),4,6,10,12,26-hexaen-25-one