2H-thiopyran-5-carboxaldehyde, 3,4-dihydro-4-oxo-6-(phenylamino)-2-(2-thienyl)- 6-anilino-4-oxo-2-(2-thienyl)-3,4-dihydro-2H-thiopyran-5-carbaldehyde InChI=1/C16H13NO2S2/c18-10-12-13(19)9-15(14-7-4-8-20-14)21-16(12)17-11-5-2-1-3-6-11/h1-8,10,15,17H,9H