InChI=1/C20H22N4O2S2/c1-4-17(25)23-19(27)21-14-6-8-15(9-7-14)22-20(28)24-18(26)16-10-5-12(2)11-13(16)3/h5-11H,4H2,1-3H3,(H2,21,23,25,27)(H2,22,24,26,28)/f/h21-24H 690B7A16C2B33331