InChI=1/C20H24N4O3/c1-13(17(25)16-18(21)22(2)20(27)23(3)19(16)26)24-11-9-15(10-12-24)14-7-5-4-6-8-14/h4-9,13H,10-12,21H2,1-3H3/t13-/m0/s1 F6EDC2352231E182