InChI=1/C24H31N7O3/c1-14(2)20(26-23(34)24-10-15-7-16(11-24)9-17(8-15)12-24)22(33)28-27-21(32)18-3-5-19(6-4-18)31-13-25-29-30-31/h3-6,13-17,20H,7-12H2,1-2H3,(H,26,34)(H,27,32)(H,28,33)/t15?,16?,17?,20-,24?/m0/s1/f/h26-28H A919F8E92DD2DA98