<i>trans</i>-resveratrol

4-coumaroyl-CoA + 3 malonyl-CoA + 3 H(+) = trans-resveratrol + 4 CO2 + 4 CoA

trans-resveratrol + 2 S-adenosyl-L-methionine = pterostilbene + 2 S-adenosyl-L-homocysteine + 2 H(+)

trans-resveratrol + S-adenosyl-L-methionine = 3-methoxy-4',5-dihydroxy-trans-stilbene + S-adenosyl-L-homocysteine + H(+)

trans-resveratrol + O2 = 3,5-dihydroxybenzaldehyde + 4-hydroxybenzaldehyde

trans-resveratrol + S-adenosyl-L-methionine = 4'-O-methyl-trans-resveratrol + S-adenosyl-L-homocysteine + H(+)

2 trans-resveratrol + O2 = 2 piceatannol