nitro,benzoxazole,thione,benzoxazol,oxazole
Benzoxazole
140687-28-16-Benzoxazolesulfonic acid,3,3'-(azidophosphinylidene)bis[2,3-dihydro-2-oxo-, disodium salt
61783-13-9Benzoxazole,2,2'-[1,2-ethenediylbis(2H-1,2,3-triazole-4,2-diyl-4,1-phenylene)]bis[5,6-dimethyl-