InChI=1/C19H18N2S2/c1-12-9-14(11-20)23-17(12)13-5-6-16-15(10-13)19(18(22)21-16)7-3-2-4-8-19/h5-6,9-10H,2-4,7-8H2,1H3,(H,21,22)/f/h21H F0FFD1446ED46F89