InChI=1/C19H23N5S/c1-13-5-4-6-16(11-13)25-12-14-7-9-15(10-8-14)24-18(21)22-17(20)23-19(24,2)3/h4-11H,12H2,1-3H3,(H4,20,21,22,23)/p+1/fC19H24N5S/h23H,20-21H2/q+1 A024970D80174B2E