Zaman, Kamaruz, Dipak Chetia, and Mohammed Ali. 2016. “Isolation of Two New Cheilanthane-Type Tricarbocyclic Sesterterpenoids from Leaves of Caesalpinia Crista Linn.: A Traditionally Used Antimalarial Plant of Assam, India”. Asian Journal of Chemistry 29 (3):485-88. https://doi.org/10.14233/ajchem.2017.20201.