InChI=1/C20H24N4O4/c25-18(23-11-5-7-14-6-1-4-10-17(14)23)13-28-19(26)12-24-20(27)15-8-2-3-9-16(15)21-22-24/h2-3,8-9,14,17H,1,4-7,10-13H2/t14-,17-/m1/s1 A14B39FE70408D80