InChI=1/C19H28N4O3S/c1-21-10-8-16(9-11-21)22-12-6-15(7-13-22)20-19(24)14-27-18-4-2-17(3-5-18)23(25)26/h2-5,15-16H,6-14H2,1H3,(H,20,24)/p+1/fC19H29N4O3S/h20-21H/q+1 2B9CAE6AA89A67D1