InChI=1/C16H18N2OS/c17-15(19)16(18,13-6-7-13)10-20-14-8-5-11-3-1-2-4-12(11)9-14/h1-5,8-9,13H,6-7,10,18H2,(H2,17,19)/p+1/t16-/m1/s1/fC16H19N2OS/h18H,17H2/q+1 1816F84BC5876C91