InChI=1/C20H26N4O2S/c1-14-9-11-27-17(14)18(25)22-23-19(26)21-13-20(2,3)24-10-8-15-6-4-5-7-16(15)12-24/h4-7,9,11H,8,10,12-13H2,1-3H3,(H,22,25)(H2,21,23,26)/p+1/fC20H27N4O2S/h21-24H/q+1 26448AC77BC12B15