The Collaborative International Dictionary
Viridine
Viridine \Vir"i*dine\, n. [L. viridis green.] (Chem.) A greenish, oily, nitrogenous hydrocarbon, C12H19N7, obtained from coal tar, and probably consisting of a mixture of several metameric compounds which are higher derivatives of the base pyridine.
Wiktionary
viridine
n. jervine