terpylonic

terpyˈlonic, a. Chem.

[f. as terp-ene + -yl + -one + -ic.]

In terpylonic acid, C₉H₁₄O₆, a product of the oxidation of turpentine by mixture with chromic acid.

Morley & Muir Watts' Dict. Chem. IV. 672/2.