Showing structure for (9r,10e,13s,18r,25r)-9-ethyl-4,25-dihydroxy-3,16-dimethyl-13-(2-methylpropyl)-14-oxa-20-azatetracyclo[16.6.1.0⁵,²⁴.0²¹,²⁵]pentacosa-1(24),2,4,10,16,21-hexaene-6,15,19,23-tetrone