organic compounds
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In the title compound, C17H12F2N2O2S2, the conformation of the dithiacyclopentane ring is a half-chair, with a total puckering amplitude QT = 0.460 (1) Å. π–π interactions [centroid–centroid distance = 3.585 (9) Å between the fluorophenyl rings of neighbouring molecules] and C—HN and C—HO interactions help to stabilize the crystal structure and form ladders along the c axis.