InChI=1/C21H29N7O2/c1-4-5-6-9-12-21(3)17(29)28(20(30)27-21)13-16-24-18(22)26-19(25-16)23-15-11-8-7-10-14(15)2/h7-8,10-11H,4-6,9,12-13H2,1-3H3,(H,27,30)(H3,22,23,24,25,26)/t21-/m1/s1/f/h23,27H,22H2 B035BBA1F892ECE4