InChI=1/C24H31N5O4/c1-16(2)23(31)25-17-5-6-20-18(13-17)19(24(32)33)14-21(26-20)28-11-9-27(10-12-28)15-22(30)29-7-3-4-8-29/h5-6,13-14,16H,3-4,7-12,15H2,1-2H3,(H,25,31)(H,32,33)/f/h25-26H 44B08E08885F3495