title: The cis-syn photodimer of 1-thiauracil. A sulfur analog of the cis-syn photodimer of uracil.
mesh_terms: D003461:Crystallography; D010777:Photochemistry; D013843:Thiazines; D014466:Ultraviolet Rays; D014498:Uracil
chemical_list: D013843:Thiazines; D014498:Uracil