Studies in thiopegans iso thiopegans thiazoles and related compounds
Studies in thiopegans thiazolo pyrimidines thiazino heterocyclics and their intermediates
Studies in cinnoline derivatives thiopegans and other heterocyclics
Studies in local anaesthetics and quinazoline derivatives
Studies in heterocyclics synthesis of thiazolo quinoxalines thiazino quinoxalines and pyrimido thiazolo quinoxalines