Wikipedia:  

lignin_cw_compound_2028

4-trans-8-cis-bis( 4-hydroxy-3-methoxyphenyl)-3,7-dioxabicyclo [3-3-0] octan-2-one
Molecular Formula
C20 H20 O7
Natural Isotopic Abundance Mass
372.3686
Mono-Isotopic Molecular Masses
C12N14:   372.1209029967
C13N14:   392.1879997527
C12N15:   372.1209029967
C13N15:   392.1879997527
lignin_cw_compound_2028 image
lignin_cw_compound_2028
InCHi String:
InChI=1/C20H20O7/c1-24-15-7-10(3-5-13(15)21)18-12-9-26-19(17(12)20(23)27-18)11-4-6-14(22)16(8-11)25-2/h3-8,12,17-19,21-22H,9H2,1-2H3

Canonical and Isomeric SMILES:
COC1=C(C=CC(=C1)C4C3COC(C2=CC(=C(C=C2)O)OC)C3C(=O)O4)O


Beilstein
4-trans-8-cis-bis( 4-hydroxy-3-methoxyphenyl)-3,7-dioxabicyclo [3-3-0] octan-2-one



PubChem Substance (SID):   n/a
PubChem Compound (CID):   n/a
KEGG: Compound ID   n/a
CAS Registry IDs:   n/a
PDB Chemical Component   n/a
NMR Lignin Database 2028
Miscellaneous Databases and IDs:   n/a

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.