"Quinazol" Natural Recordings by Native Speakers
Quinazoline is a type of heterocyclic aromatic organic compound that contains two adjacent nitrogen atoms in a single six-membered ring, fused to either a five-membered or a six-membered benzene ring. It is related to the benzoquinazoline class but the two benzene rings are in the 1,4 positions.
Quinaldine is an organic compound with the formula (C6H5)2CHCHNH. It is a colourless liquid with a weak characteristic boiling point of 156-157 °C. It was first synthesised by the American chemist Joseph Moran in 1891 and after that by Edward Dean Adams in a similar year. Quinaldine is a parametidine (α,α',β,β'-tetramethyldelycidine), a metamizer.