Table 4.

The main lignans of Cornus fruits.

Chemical Constituent	C. officinalis	C. kousa	Reference
(7S,8R)- Dihydrodehydrodiconiferyl alcohol	✓	✓	[51,55]
(7S,8R)-5-Methoxydihydrodehydroconiferyl alcohol	✓		[51]
(7S,8R)-Urolignoside= (7S,8R)-dihydrodehydrodiconiferyl alcohol-4-O-β-D-glucopyranoside	✓		[51]
(7S,8R)-Dihydrodehydrodiconiferyl alcohol-9-β-D-glucopyranoside	✓		[51]
(7S,8R)-Dihydrodehydrodiconiferyl alcohol-9′-β-D-glucopyranoside	✓		[51]
(-)-Balanophonin		✓	[56]
Cornuskoside A = (7′S, 8′R)-dihydrodehydrodiconiferyl alcohol-4′-O-β-D-xylopyranoside,		✓	[56]
Officinalignan A = (7S,8R)-4,3′,9′-trihydroxyl-3,3′-dimethoxyl-7,8- dihydrobenzofuran-1′-propylneolignan-9-O-(6-O-galloyl)-β-D-glucopyranoside	✓		[51]
d-Pinoresinol	✓		[51]
Medioresinol	✓		[51]
Syringaresinol	✓		[51]
(+)-Pinoresinol		✓	[55]
Pinoresinol O-β-D-glucopyranoside	✓		[51]
Epi-pinoresinol	✓		[51]
Epi-syringaresinol	✓		[51]
(+)-Lariciresinol		✓	[55,72]
(+)-Isolariciresinol	✓		[51]
Isolariciresinol 9-O-β-D-glucopyranoside	✓		[51]
Secoisolariciresinol 9-O-β-D-glucopyranoside	✓		[51]
Dimethyl 3,3′,4,4′-tetrahydroxy-δ-truxinate	✓		[51]
Officinalignan B	✓		[51]
Threo-Guaiacylglycerol-β-coniferyl aldehyde ether		✓	[55]
Erythreo-Guaiacylglycerol-β-coniferyl aldehyde ether		✓	[55]