In the mol-ecule of the title compound, C20H18O4, the dihedral angle between the naphthalene ring system and the benzene ring is 81.74 (5)°. An inter-molecular C-H⋯O inter-action is formed between an H atom at the 6-position of the naphthalene ring and the O atom of the meth-oxy group at the 7-position.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588548 | PMC |
http://dx.doi.org/10.1107/S1600536813003218 | DOI Listing |
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