InChI=1/C17H20N2OS/c1-12-6-8-14(9-7-12)11-15-16(20)18-17(21-15)19-10-4-3-5-13(19)2/h6-9,11,13H,3-5,10H2,1-2H3/b15-11-/t13-/m0/s1 FF143C3192280430