[1]
Suthinee Boonananwong, Boonsong Kongkathip, and Ngampong Kongkathip, “Synthesis and Biological Evaluation of 3,16,20-Polyoxygenated Steroids of Marine Origin and Their Analogs”, Agr. Nat. Resour., vol. 42, no. 3, pp. 531–542, Sep. 2008.