Figure 2.
Relevant SA derivatives with high added value. OSF, viral inhibitor of diverse influenza virus types, including seasonal types A and B, avian virus H5N1, and human virus H1N1. (−)-Zeylenone is a compound with antiviral, anticancer, and antibiotic activities. (−)-Valiolamine, a very strong α-glucosidase with inhibitory activity against porcine intestinal enzymes sucrase, maltase, and isomaltase. [PT(datch)(SA)2] is an active compound against L1210 leukemia. 3,4-Oxo-isopropylidene-SA, with antithrombotic activity and anti-inflammatory effects. Analogs of 1α, dihydroxy-19-Nor previtamin D3 is a compound with promising applications in the treatment of osteoporosis and malignancies. Adapted from Estevez and Estevez (2012) and Diaz Quiroz et al. (2014).