Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Some new heterocyclic systems derived from 6,7-diaminobenzothiazole are reported, namely 8H-imidazo[4,5-g]benzothiazole, thiazolo[4,5-g]benzotriazole, and thiazolo[4,5-g]-2,1,3-benzoselenadiazole . ... Cookies are used by this site. To decline or learn more, visit our Cookies page.
