Compilation of ongoing research on thiophene derivatives for the development of anti-oxidant agents.

Compound code	Indication	Biological target assay	Mechanism	Status	Ref.
66	Antioxidant agent	DNA damage caused by bleomycin	By scavenging free ROS (reactive oxygen species) and reactive nitrogen species	Preclinical	140
67	Antioxidant agent	DNA damage caused by bleomycin	By scavenging free ROS (reactive oxygen species) and reactive nitrogen species	Preclinical	141
68	Antioxidant agent	DPPH radical	By preventing the formation of ROS (reactive oxygen species)	Preclinical	142
69	Antioxidant agent	ABTS method	By neutralising free radicals	Preclinical	143
70	Antioxidant agent	DPPH, H2O2, and NO assay	By scavenging free ROS (reactive oxygen species)	Preclinical	144