Showing structure for 16,18-dimethyl (2r,4s,9r,18r,19r,22r)-14,18,19-trihydroxy-13-methoxy-3-oxa-6,16-diazaheptacyclo[15.2.2.1¹,⁶.0²,⁴.0⁹,¹⁷.0¹⁰,¹⁵.0⁹,²²]docosa-10(15),11,13-triene-16,18-dicarboxylate