A convenient synthesis of cyclopenta[b]pyridin-2,5-dione as a non- glycosidic cardiotonic agent - Robert, Nicolas; Verrier, Cécile; Hoarau, Christophe; Célanire, Sylvain; Marsais, Francis (ARKIVOC, 2007)
doi: 10.3998/ark.5550190.0009.710