benzofurans Licarin A (+)(-)-trans-Dehydrodiisoeugenol 326.387 A benzofuran that has formula C20H22O4. C20H22O4 CAS:51020-86-1 CHEBI:6451 COc1cc(\C=C\C)cc2[C@H](C)[C@H](Oc12)c1ccc(O)c(OC)c1 ITDOFWOJEDZPCF-FNINDUDTSA-N InChI=1S/C20H22O4/c1-5-6-13-9-15-12(2)19(24-20(15)18(10-13)23-4)14-7-8-16(21)17(11-14)22-3/h5-12,19,21H,1-4H3/b6-5+/t12-,19-/m0/s1 KEGG:C10650 KNApSAcK:C00002611 Licarin A chebi_ontology