InChI=1/C18H19N5O3S/c24-23(25)15-4-1-3-14(11-15)12-21-6-8-22(9-7-21)13-17-19-18(20-26-17)16-5-2-10-27-16/h1-5,10-11H,6-9,12-13H2/p+1/fC18H20N5O3S/h21H/q+1 79574C9AE8618888