InChI=1/C19H18N2S/c1-2-6-15(7-3-1)14-21-12-10-16(11-13-21)19-20-17-8-4-5-9-18(17)22-19/h1-10H,11-14H2/p+1/fC19H19N2S/h21H/q+1 D7E61F58AFF37DC6