InChI=1/C18H20N6O2S/c1-23-13-10-20-18(23)27-15-6-4-14(5-7-15)22-17(26)16(25)19-8-2-11-24-12-3-9-21-24/h3-7,9-10,12-13H,2,8,11H2,1H3,(H,19,25)(H,22,26)/f/h19,22H BE975FA1DDB9249F