InChI=1/C19H26N4O3S/c20-17(24)12-27-16-4-2-1-3-15(16)22-18(25)11-23-9-7-13(8-10-23)19(26)21-14-5-6-14/h1-4,13-14H,5-12H2,(H2,20,24)(H,21,26)(H,22,25)/p+1/fC19H27N4O3S/h21-23H,20H2/q+1 A219AD36A2AE2D8F