Molecular Formula: C₁₆H₁₄N₂O₂

Chemical Name
2-(4-methoxy-phenyl)-1-methyl-1H-quinazolin-4-one
2-4-methoxyphenyl-1-methyl-4(3H)-quinazolinone

Molecular Formula: C₁₆H₁₄N₂O

Chemical Name
1-methyl-2-p-tolyl-1H-quinazolin-4-one
1-Methyl-2-p-tolyl-4(1H)-chinazolinon

Molecular Formula: C₁₅H₁₁ClN₂O

Chemical Name
1-methyl-2-(4-chlorophenyl)quinazolin-4(3H)-one
2-(4-chloro-phenyl)-1-methyl-1H-quinazolin-4-one
2-(4-chlorophenyl)-1-methylquinazolin-4(1H)-one

Molecular Formula: C₁₅H₁₂N₂S

Chemical Name
1-methyl-2-phenyl-1H-quinazolin-4-thione

Molecular Formula: C₁₆H₁₄N₂S

Molecular Formula: C₁₆H₁₄N₂OS

Molecular Formula: C₁₅H₁₁ClN₂S

Chemical Name
1-methyl-2-(4-chlorophenyl)quinazoline-4(3H)-thione
2-(4-chlorophenyl)-1-methylquinazoline-4(1H)-thione

Molecular Formula: C₁₅H₁₁N₃O₃

Molecular Formula: C₁₅H₁₁N₃O₂S

Molecular Formula: C₁₇H₁₈N₂O₂

Molecular Formula: C₁₈H₂₀N₂O₂

Molecular Formula: C₁₈H₂₀N₂O₃

Molecular Formula: C₁₇H₁₇ClN₂O₂

Molecular Formula: C₁₇H₁₇N₃O₄