Showing structure for methyl (7s,28s)-14-ethenyl-19-ethyl-3,4-dihydroxy-13,18,23,28-tetramethyl-9,25,26,27-tetraazahexacyclo[20.2.1.1⁷,¹⁰.1¹²,¹⁵.1¹⁷,²⁰.0²,⁸]octacosa-1(25),2(8),3,9,11,13,15(27),16,18,20(26),21,23-dodecaene-24-carboxylate