InChI=1/C19H21N5O2S/c1-23(2)10-12-9-21-18(26)16-7-13-3-4-14(8-15(13)24(16)11-12)17(25)22-19-20-5-6-27-19/h3-8,12H,9-11H2,1-2H3,(H,21,26)(H,20,22,25)/p+1/t12-/m0/s1/fC19H22N5O2S/h21-23H/q+1 101809FF450D3C5D