InChI=1/C23H29N5O3/c1-14(2)28-13-17(12-25-28)23(29)27-7-5-15(6-8-27)22-18(24)9-16-10-20(30-3)21(31-4)11-19(16)26-22/h9-15H,5-8,24H2,1-4H3 4B9B248DE53D949A