In the title compound, C21H24O4, the molecules exist as hydrogen-bonded dimers. The hydrogen bonds occur pairwise, involve the carboxylic acid groups and are of the form C=O ... HO-C. The O ... O distances are 2.53 (1) and 2.59(1) Angstrom.
|Number of pages||4|
|Journal||ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS|
|Publication status||Published - 15 Jan 1996|