InChI=1/C16H20N4OS/c1-2-22-10-14(18)16(21)20-12(8-17)7-11-9-19-15-6-4-3-5-13(11)15/h3-6,9,12,14,19H,2,7,10,18H2,1H3,(H,20,21)/p+1/t12-,14-/m0/s1/fC16H21N4OS/h18,20H/q+1 6299734D894C7613