InChI=1/C15H20N2OS/c1-11-7-8-15(19-11)14(10-16)17(2)12-5-4-6-13(9-12)18-3/h4-9,14H,10,16H2,1-3H3/p+1/t14-/m0/s1/fC15H21N2OS/h16H/q+1 9DB015CE1821F259