InChI=1/C19H22N4O2S/c1-14-4-2-3-5-17(14)22-9-6-21(7-10-22)8-11-23-18(24)15-12-26-13-16(15)20-19(23)25/h2-5,12-13H,6-11H2,1H3,(H,20,25)/p+1/fC19H23N4O2S/h20-21H/q+1 E334EC110DB4E1C8