Showing structure for (11r,17r,18r)-24-hydroxy-17-(4-hydroxyphenyl)-16-oxa-1,6,10,23-tetraazatetracyclo[9.8.6.2¹²,¹⁵.0¹⁴,¹⁸]heptacosa-12(27),13,15(26),23-tetraen-19-one