Viniferin

Viniferin may refer to:
 * alpha-Viniferin, a resveratrol trimer
 * beta-Viniferin, a resveratrol cyclic tetramer
 * delta-Viniferin, a resveratrol dehydrodimer
 * epsilon-Viniferin, a resveratrol dimer
 * gamma-Viniferin, a more highly polymerised oligomer of resveratrol
 * R-Viniferin, a synonym for the stilbenoid vitisin B
 * R2-Viniferin, a synonym for the stilbenoid vitisin A