Showing structure for (2r,2's,3s,5's,7's)-3-methoxy-5'-methyl-5-(1h-pyrrol-2-yl)-3,4-dihydro-4'-oxa-18'-azaspiro[pyrrole-2,3'-tricyclo[13.2.1.0²,⁷]octadecane]-1'(17'),15'-diene