InChI=1/C17H16N4S/c1-20-13(10-18)6-8-15(20)11-5-7-14-16(9-11)21(17(22)19-14)12-3-2-4-12/h5-9,12H,2-4H2,1H3,(H,19,22)/f/h19H 6EC613AAA517121F