2-Methyl-beta-naphthothiazole 2-Methylnaphtho(1,2-d)thiazole 2682-45-3 EINECS 220-240-1 NSC 332548 Naphth(1,2-d)thiazole, 2-methyl- Naphtho(1,2-d)thiazole, 2-methyl-