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,(H2,20,21,22,23,24)/p-1/fC19H21N4O2S/h23H/q-1 9A128A83F4DD1F33