InChI=1/C19H22N4O2S/c1-19(2,3)23-15(24)9-20-17-16-14(10-26-18(16)22-11-21-17)12-5-7-13(25-4)8-6-12/h5-8,10-11H,9H2,1-4H3,(H,23,24)(H,20,21,22)/p+1/fC19H23N4O2S/h20,22-23H/q+1 118F38481991C43F