InChI=1/C24H31N5O4/c1-2-12-27(23(32)17-13-19(30)28(15-17)18-10-6-7-11-18)20-21(25)29(24(33)26-22(20)31)14-16-8-4-3-5-9-16/h3-5,8-9,17-18H,2,6-7,10-15,25H2,1H3,(H,26,31,33)/t17-/m1/s1/f/h26H 87E6BF0B1331EC23