7-(1,3-dioxolan-2-ylmethyl)-1,3-dimethylpurine2,6(1H,3H)-dione trichloroacetic acid solvate

In the title compound, C11H14N4O4 center dot C2HCl3O2, the dioxolane ring adopts an envelope conformation. Doxophylline [7-(1,3-dioxolan-2-yl-methyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione] and trichloroacetic acid molecules are linked by O-H center dot center dot center dot N and C-H center dot center dot center dot O hydrogen bonds.