lignoin

lignoin Chem.

(ˈlɪgnəʊɪn)

[f. L. lign-um wood + o (? after benzoin or aloin) + -in¹.]

A brown substance (C₂₀H₂₃NO₈) obtained by Reichel from old Huanuco bark.

Watts Dict. Chem. III. 695.