InChI=1/C20H17N3S2/c1-2-6-15(7-3-1)19(18-8-4-5-10-21-18)22-12-17-14-25-20(23-17)16-9-11-24-13-16/h1-11,13-14,19,22H,12H2/t19-/m0/s1 24648C3921162271