InChI=1/C20H26N4O2S/c1-13-7-9-15(10-8-13)16-18(21-11-6-12-26-5)24-14(2)17(19(25)23(3)4)27-20(24)22-16/h7-10,21H,6,11-12H2,1-5H3 8CB5F1D8A9A31661