InChI=1/C17H18N2OS/c1-12(13-7-3-5-9-15(13)20-2)18-11-17-19-14-8-4-6-10-16(14)21-17/h3-10,12,18H,11H2,1-2H3/t12-/m1/s1 B4772129CBAE2C0A