InChI=1/C16H22N2OS/c1-5-19-12-8-6-11(7-9-12)14(17)15-18-13(10-20-15)16(2,3)4/h6-10,14H,5,17H2,1-4H3/t14-/m0/s1 5F649950BEDAF2E8