InChI=1/C18H20N6S/c1-4-12-6-15(23-22-12)13-7-16(21-18(20)14(13)8-19)17-5-11(10-25-17)9-24(2)3/h5-7,10H,4,9H2,1-3H3,(H2,20,21)(H,22,23)/p+1/fC18H21N6S/h23-24H,20H2/q+1 14EF41FF477488B7