4-Chloro-2-cyclopropylquinazoline
6-Bromo-4-chloro-2-cyclopropylquinazoline
4-Chloro-2-cyclopropyl-6-fluoroquinazoline
4-Chloro-2-cyclopropyl-7-fluoroquinazoline
2-Cyclopropyl-6-fluoroquinazolin-4-amine
