InChI=1/C18H22N4O4/c1-18(13-7-6-11-4-3-5-12(11)10-13)15(24)22(17(26)21-18)9-8-14(23)20-16(25)19-2/h6-7,10H,3-5,8-9H2,1-2H3,(H,21,26)(H2,19,20,23,25)/t18-/m0/s1/f/h19-21H	AE7D6D0A56DC3301