InChI=1/C27H31N5O4/c1-18(2)17-28-25(33)23-16-24(32(30-23)21-10-12-22(36-3)13-11-21)26(34)29-20-8-6-19(7-9-20)27(35)31-14-4-5-15-31/h6-13,16,18H,4-5,14-15,17H2,1-3H3,(H,28,33)(H,29,34)/f/h28-29H AA6499B6E8C12469