InChI=1/C20H16N4O2S2/c21-17(25)16(13-9-5-2-6-10-13)28-20-23-18-15(19(26)24(20)22)14(11-27-18)12-7-3-1-4-8-12/h1-11,16H,22H2,(H2,21,25)/t16-/m1/s1/f/h21H2	46B29E241F5D908D