InChI=1/C15H20N4S/c1-2-12(16-6-1)11-3-7-19(8-4-11)15-14-13(5-9-20-14)17-10-18-15/h5,9-12,16H,1-4,6-8H2/p+1/t12-/m0/s1/fC15H21N4S/h16H/q+1 8BD76AC6FA30640E