“…Compounds such as glycyrrhizic, maslinic, and oleanolic acid are present in the oleanane group, represented by a structure with five six-rings (Kashyap et al, 2016). Pentacyclic triterpenes have been reported in fruits, such as apple, cranberries, strawberries, guava, as well as aromatic herbs such as basil, oregano, and rosemary (Fiad & El-Hamidi,-2015;Hirai et al, 2000;Shivashankara, Venkatesh, Bhat, Palatty, & Baliga, 2015). They are also found in trees, such as eucalyptus leaves and birch bark, as well as in several medicinal herbs (Frezza et al, 2018;Sandjo & Kuete, 2013;Shivashankara et al, 2015;Venditti et al, 2015, b;Venditti et al, 2016).…”