(8a′R)-5′,6′-Dimethoxy-1′-methyl-4-oxo-2′,3′,8′,8a′-tetrahydro-1′H-spiro[cyclohexa-2,5-diene-1,7′-cyclopenta[ij]isoquinolinium]

(8a′R)-5′,6′-Dimethoxy-1′-methyl-4-oxo-2′,3′,8′,8a′-tetrahydro-1′H-spiro[cyclohexa-2,5-diene-1,7′-cyclopenta[ij]isoquinolinium]

Spiro[cyclohexa-2,5-diene-1,7′(1′H)-cyclopent[ij]isoquinolinium], 2′,3′,8′,8′a-tetrahydro-5′,6′-dimethoxy-1′-methyl-4-oxo-, (8a′R)-