InChI=1/C20H24N4O2S/c1-4-12(2)18(19-22-15-7-5-6-8-16(15)23-19)24-20(26)17-10-9-14(27-17)11-21-13(3)25/h5-10,12,18H,4,11H2,1-3H3,(H,21,25)(H,22,23)(H,24,26)/t12-,18-/m1/s1/f/h21-22,24H D73900CBBD8F84DC