Pawar, C., Pansare, D., & Shinde, D. (2017). Synthesis and antiproliferative activity of 3-(substituted)-4,5,6,7-tetrahydro-6-(substituted)-1H-pyrazolo[3,4-c]pyridine derivatives. European Journal of Chemistry, 8(4), 400–409. https://doi.org/10.5155/eurjchem.8.4.400-409.1645