Showing structure for methyl (1r,3r,4r,10r,14s,15r,18r,19s)-18,19-dihydroxy-14-methyl-12-azahexacyclo[10.6.1.1¹,⁴.0¹⁰,¹⁸.0¹⁵,¹⁹.0⁷,²⁰]icosa-7(20),16-diene-3-carboxylate