InChI=1/C20H22N4O2S/c1-4-27-19-23-17-16(18(26)24-19)14(11-6-5-7-21-10-11)15-12(22-17)8-20(2,3)9-13(15)25/h5-7,10,14H,4,8-9H2,1-3H3,(H2,22,23,24,26)/t14-/m1/s1/f/h22-23H BFF22F2E32207CB7