C16H16O3

The molecular formula C16H16O3 (molar mass: 256.296 g/mol, exact mass: 256.109944 u) may refer to:


 * Calostomal
 * 2,2-Dimethoxy-2-phenylacetophenone
 * Orchinol, a phenanthrenoid found in orchids
 * Pterostilbene, a stilbenoid