InChI=1/C20H20N4O2S/c1-3-23-19(25)17-18(21-16(22(17)2)12-15-10-7-11-27-15)24(20(23)26)13-14-8-5-4-6-9-14/h4-11H,3,12-13H2,1-2H3 2DF66C2BE2B9499F