English word aminoalkynylation comes from English amino- ((chemistry) Of amines and of the amino functional group.), English alkynylation ((organic chemistry) reaction with an alkyne.)

Detailed word origin of aminoalkynylation

Dictionary entry	Language	Definition
amino-	English (eng)	(chemistry) Of amines and of the amino functional group.
alkynylation	English (eng)	(organic chemistry) reaction with an alkyne.
aminoalkynylation	English (eng)	(organic chemistry) The introduction of an aminoalkynyl group into a molecule.

Words with the same origin as aminoalkynylation