InChI=1/C18H23N5O4/c1-13-9-15(21-27-13)20-16(24)10-22(2)12-18(26)23(3)11-17(25)19-14-7-5-4-6-8-14/h4-9H,10-12H2,1-3H3,(H,19,25)(H,20,21,24)/p+1/fC18H24N5O4/h19-20,22H/q+1 FFA56C09296985D8