Keywords: Diosgenin; Thioureas; Selenoureas; Antioxidant; ROS scavenger; Antiproliferative agent; BHT; butylated hydroxytoluene, 2,6-di-tert-butyl-4-methylphenol; CM-H2DCFDA; 5-(and-6) chloromethyl-2â²,7â²-dichlorodihydrofluorescein diacetate acetyl ester; CuAAC;