InChI=1/C18H29N5O4/c1-21(2)9-5-7-19-17(24)14-11-15(13-16(12-14)23(26)27)18(25)20-8-6-10-22(3)4/h11-13H,5-10H2,1-4H3,(H,19,24)(H,20,25)/p+2/fC18H31N5O4/h19-22H/q+2 6622C7FD80B23B71