InChI=1/C15H20N2OS/c1-4-11-6-5-7-12(8-11)18-10-14-17-9-13(19-14)15(2,3)16/h5-9H,4,10,16H2,1-3H3/p+1/fC15H21N2OS/h16H/q+1 936C5E811B1A07C2