InChI=1/C24H31N5O3/c1-16(30)26-19-8-5-9-20(14-19)27-24(32)23(31)25-15-22(28(2)3)18-10-11-21-17(13-18)7-6-12-29(21)4/h5,8-11,13-14,22H,6-7,12,15H2,1-4H3,(H,25,31)(H,26,30)(H,27,32)/t22-/m0/s1/f/h25-27H F6E8CBAAE2F9F194