has role has functional parent guaiacols primary alcohol coumarins organic heterotricyclic compound esculetin guaiacyl lignin plant metabolite 2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-7H-pyrano[2,3-g][1,4]benzodioxin-7-one 2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-7H-pyrano[2,3-g][1,4]benzodioxin-7-one 356.090 356.327 A guaiacyl lignin obtained by formal cyclocodensation between guaiacylglycerol and esculetin. It is found in Arabidopsis thaliana. C19H16O7 C=1C=2C=C3C(=CC2OC(C1)=O)OC(C(O3)C4=CC(=C(C=C4)O)OC)CO CHEBI:91203 G(8-O-4)Esculetin InChI=1S/C19H16O7/c1-23-14-7-11(2-4-12(14)21)19-17(9-20)24-16-8-13-10(6-15(16)26-19)3-5-18(22)25-13/h2-8,17,19-21H,9H2,1H3 PMID:25457500 Reaxys:28063974 YMXPBFBMXWPRNM-UHFFFAOYSA-N chebi_ontology