InChI=1/C20H17N3OS/c1-23(2)13-9-7-12(8-10-13)17-15(11-21)20(22)24-18-14-5-3-4-6-16(14)25-19(17)18/h3-10,17H,22H2,1-2H3/t17-/m1/s1 76AD5B6FBD33790F