InChI=1/C18H22N2OS/c1-12-7-8-16-14(10-12)11-17(22-16)18(21)20(3)13(2)15-6-4-5-9-19-15/h4-6,9,11-13H,7-8,10H2,1-3H3/t12-,13+/m1/s1 2A6B9AB3F52D4C44