InChI=1/C19H25N5O4S/c1-13-4-5-15(27-13)18(26)20-14-6-9-22(10-7-14)12-24-19(29)28-16(21-24)11-23-8-2-3-17(23)25/h4-5,14H,2-3,6-12H2,1H3,(H,20,26)/p+1/fC19H26N5O4S/h20,22H/q+1 17495CD5B2F5035D