New congeners of antihypertensive and antithrombotic 7-amino or acetylamino substituted-4,4a-dihydro5H-indeno(1,2-c)pyridazin-3-ones

New congeners of antihypertensive and antithrombotic 7-amino or acetylamino substituted-4,4a-dihydro5H-indeno(1,2-c)pyridazin-3-ones / G. Cignarella, D. Barlocco, L. Landriani, M. Folloni, G.A. Pinna, F. Sala, M. Germini. - In: IL FARMACO. - ISSN 0014-827X. - 43:2(1988), pp. 168-179.