InChI=1/C18H20N2OS/c19-17(18(21)20-10-11-22-13-20)12-14-6-8-16(9-7-14)15-4-2-1-3-5-15/h1-9,17H,10-13,19H2/p+1/t17-/m0/s1/fC18H21N2OS/h19H/q+1 51DF5928E6984ED1