Wikipedia:  

lignin_cw_compound_299

beta-O-4, 5-O-4 trimer
Molecular Formula
C38 H46 O13
Natural Isotopic Abundance Mass
710.76404
Mono-Isotopic Molecular Masses
C12N14:   710.2938415639
C13N14:   748.4213254003
C12N15:   710.2938415639
C13N15:   748.4213254003
lignin_cw_compound_299 image
lignin_cw_compound_299
InCHi String:
InChI=1S/C38H46O13/c1-10-12-26-13-15-31(32(17-26)43-7)50-35-20-28(29(11-2)47-23(4)40)19-34(45-9)38(35)51-36(21-46-22(3)39)37(49-25(6)42)27-14-16-30(48-24(5)41)33(18-27)44-8/h13-20,29,36-37H,10-12,21H2,1-9H3

Canonical and Isomeric SMILES:
C(C(C(C1=C(C(=C(C(=C1[H])[H])OC2=C(C(=C(C(=C2OC(C(OC(C([H])([H])[H])=O)([H])[H])(C(C3=C(C(=C(C(=C3[H])[H])OC(C([H])([H])[H])=O)OC([H])([H])[H])[H])(OC(C([H])([H])[H])=O)[H])[H])OC([H])([H])[H])[H])C(C(C([H])([H])[H])([H])[H])(OC(C([H])([H])[H])=O)[H])[H])OC([H])([H])[H])[H])([H])[H])([H])[H])([H])([H])[H]


Beilstein
beta-O-4, 5-O-4 trimer



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 299
Miscellaneous Databases and IDs:   n/a

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.