2,4-Diamino-6-(5-trifluoromethylphenyl)thioquinazoline 2,4-Quinazolinediamine, 6-((3-(trifluoromethyl)phenyl)thio)- 51123-99-0 6-((3-(Trifluoromethyl)phenyl)thio)-2,4-quinazolinediamine NSC 305782 WR 159,412 WR 159412