InChI=1S/C14H12O3/c15-12-5-3-10(4-6-12)1-2-11-7-13(16)9-14(17)8-11/h1-9,15-17H/b2-1+ RESVERATROL Oc1ccc(cc1)/C=C/c2cc(O)cc(O)c2 Oc1ccc(cc1)C=Cc2cc(O)cc(O)c2