InChI=1/C19H22N4O2S/c24-23(25)18-8-6-16(7-9-18)20-19(26)21-17-10-12-22(13-11-17)14-15-4-2-1-3-5-15/h1-9,17H,10-14H2,(H2,20,21,26)/p+1/fC19H23N4O2S/h20-22H/q+1 D0B5A3C9F25EF76B