InChI=1/C14H14N2O3S2/c1-10-5-6-12(4-3-7-17)8-13(10)21(18,19)16-14-15-11(2)9-20-14/h5-6,8-9,17H,7H2,1-2H3,(H,15,16)/f/h15H F9ECBA08E0D21DA8