Of or pertaining to azinic acids or their derivatives.

(organic chemistry) Any of a class of organic compounds, having the general formula R₂C=NN=CR₂, produced by the action of a carbonyl compound with hydrazine.

plural of azine

(organic chemistry) Synonym of pyridine

(organic chemistry) Any organic derivative of H₂N⁺O⁻OH, especially the alkylidene derivatives R₂C=N⁺O⁻OH - the nitronic acids.

plural of azinic acid