N-(5-methyl-1H-pyrazol-3-yl)-2-naphthalen-2-ylsulfanylquinazolin-4-amine N-(5-methyl-1H-pyrazol-3-yl)-2-(2-naphthylsulfanyl)quinazolin-4-amine N-(5-methyl-1H-pyrazol-3-yl)-2-(2-naphthylthio)-4-quinazolinamine (5-methyl-1H-pyrazol-3-yl)-[2-(2-naphthylthio)quinazolin-4-yl]amine N-(5-methyl-1H-pyrazol-3-yl)-2-naphthalen-2-ylsulfanyl-quinazolin-4-amine