Showing structure for 8,17-dihydroxy-14-(2-hydroxy-3,4-dimethoxyphenyl)-4,10-dioxa-15,16-dithia-11,18-diazapentacyclo[11.3.2.0¹,¹¹.0³,⁵.0³,⁹]octadeca-6,17-dien-12-one