Selectivity criterion for pyrazolo[3,4-b]pyrid[az]ine derivatives as GSK-3 inhibitors: CoMFA and molecular docking studies.
Patel DS, Bharatam PV, Eur J Med Chem, 2008 May - link

3D-QSAR and molecular docking studies on pyrazolopyrimidine derivatives as glycogen synthase kinase-3beta inhibitors.
Dessalew N, Patel DS, Bharatam PV, J Mol Graph Model, 2007 Mar - link