InChI=1/C20H24N4O2S/c1-13-14(2)27-20-18(13)19(25)21-17(22-20)12-23-8-10-24(11-9-23)15-4-6-16(26-3)7-5-15/h4-7H,8-12H2,1-3H3,(H,21,22,25)/f/h21H 2BEB841F42B5C0C7