InChI=1/C19H24N4O2S/c1-2-8-23-11-13-5-3-6-15(14(13)12-23)21-18(24)10-16(22-19(20)25)17-7-4-9-26-17/h3-7,9,16H,2,8,10-12H2,1H3,(H,21,24)(H3,20,22,25)/p+1/t16-/m0/s1/fC19H25N4O2S/h21-23H,20H2/q+1 E9D6BD9BF31203BE