“…The major phytoconstituents present in D. biflorus seeds are flavonoids, phytosterols including β-sitosterol, saponins, phyto-haemagglutinin, β-N-acetylglucosaminidase, α and β galactosidases, α mannosides and β glucosides (Khare, 2003). Flavonoids have been reported to inhibit CaC 2 O 4 crystallization in human urine as well as in animal models (Zhong et al, 2012). Diosmin, another flavonoid, has also been reported to inhibit CaC 2 O 4 crystal deposition (Noorafshan et al, 2013).…”