InChI=1/C16H20N2OS/c1-11-15(19)18(16(20)17-11)14-9-7-13(8-10-14)12-5-3-2-4-6-12/h2-6,11,13-14H,7-10H2,1H3,(H,17,20)/t11-,13?,14?/m0/s1/f/h17H	50249263436F5F04