InChI=1/C21H25N7O3/c1-11(18-14-7-13(27-21(22)31)2-3-15(14)28-20(18)30)16-6-12(8-25-16)9-26-19(29)17-10-23-4-5-24-17/h2-3,6-8,17,23-25H,4-5,9-10H2,1H3,(H,26,29)(H,28,30)(H3,22,27,31)/b18-11-/t17-/m0/s1/f/h26-28H,22H2 6D92D1DEDB5666E6