Frangulic /(?)/

Fran·gu·lic

Frangulic

a.
  1. Pertaining to, or drived from, frangulin, or a species (Rhamnus Frangula) of the buckthorn. (Chem.)

Phrases & Compounds
Frangulinic acid
a yellow crystalline substance, resembling alizarin, and obtained by the decomposition of frangulin.