InChI=1/C19H20N4S/c1-3-24-19-22-21-18(23(19)14-8-6-7-13(2)11-14)16-12-20-17-10-5-4-9-15(16)17/h4-11,19,22H,3,12H2,1-2H3/p+1/t19-/m0/s1/fC19H21N4S/h20H/q+1 5C07A079F25280D5