InChI=1/C20H26N4O3S/c1-24(2)18-9-8-15(12-22-18)13-23-20(26)16-6-4-5-7-17(16)28-14-19(25)21-10-11-27-3/h4-9,12H,10-11,13-14H2,1-3H3,(H,21,25)(H,23,26)/p+1/fC20H27N4O3S/h21-23H/q+1 B2B0732468263E31