InChI=1/C16H20N2OS/c1-4-13-5-7-14(8-6-13)16(19)12(2)18(3)9-15-10-20-11-17-15/h5-8,10-12H,4,9H2,1-3H3/t12-/m1/s1 0EBDCD4AAA69A082