6-chloro-2-(chloromethyl)-3-oxido-4-phenylquinazolin-3-ium; 6-Chloro-2-(chloromethyl)-4-phenylquinazoline 3-oxide; 2-(Chloromethyl)-6-chloro-4-phenylquinazoline 3-oxide;2-Chloromethyl-4-phenyl-6-chloroquinazoline 3-Oxide; 2-Chloromethyl analog; 6-Chloro-2-(chloromethyl)-4-phenylquinazoline 3-oxide (USP)