InChI=1/C19H17N3OS/c1-12-2-7-15-16(8-12)24-19-17(15)18(21-11-22-19)23-10-14-5-3-13(9-20)4-6-14/h3-6,11-12H,2,7-8,10H2,1H3/t12-/m1/s1 20CA53703AA0228A