InChI=1/C19H24N4O3S2/c24-28(25,22-16-5-2-1-3-6-16)18-8-4-7-17(15-18)21-19(27)20-9-10-23-11-13-26-14-12-23/h1-8,15,22H,9-14H2,(H2,20,21,27)/f/h20-21H FD48D340CF9C57F3