InChI=1/C20H25N3O4S/c1-15-11-17(26-14-16-7-9-23(10-8-16)20(21)22)13-18(12-15)27-28(24,25)19-5-3-2-4-6-19/h2-6,11-13,16H,7-10,14H2,1H3,(H3,21,22)/p+1/fC20H26N3O4S/h21-22H2/q+1 D35B8A5E3D045E2B