pyridine

About 0.75 uses per million words.

Meaning

1. noun Any of a class of aromatic heterocyclic compounds containing a ring of five carbon atoms and a nitrogen atom; especially the simplest one, C5H5N.

Similar words

naphthalene vinyl anhydride acid pyrrole pyridyl pyrazolidine piperidine pyridopyrimidine pyrazoline

Often followed by

and nucleotide nucleotides ring is in was bases or

Word family

pyridines