InChI=1/C18H24N2O2S/c1-11(2)17(21)20(10-14-6-5-7-22-14)18-19-15-8-12(3)13(4)9-16(15)23-18/h8-9,11,14H,5-7,10H2,1-4H3/t14-/m1/s1 18DFD4EEBFCEEBA8