The Collaborative International Dictionary
Conyrine
Conyrine \Con"y*rine\, n. [From Conine.] (Chem.) A blue, fluorescent, oily base (regarded as a derivative of pyridine), obtained from conine.
Wiktionary
conyrine
n. (context chemistry English) A fluorescent blue oily base obtained from conine, regarded as a derivative of pyridine.