SnO2 nanoparticles as an efficient heterogeneous catalyst for the synthesis of 2H-indazolo[2,1-b]phthalazine-triones Cinnathambi Subramani Maheswari, Chandrabose Shanmugapriya, Krishnan Revathy, Appaswami Lalitha*, 10.1007/s40097-017-0238-1 XML Requires Subscription HTML Requires Subscription PDF views: 71 downloads: 112