InChI=1/C18H21N5O3S/c1-26-13-2-3-15-14(7-13)11(8-19-15)4-5-23-9-12(6-16(23)24)17(25)21-18-22-20-10-27-18/h2-3,7,10,12,18,22H,4-6,8-9H2,1H3,(H,21,25)/p+1/t12-,18-/m0/s1/fC18H22N5O3S/h19,21H/q+1 63A832262F2CE2CE