InChI=1/C26H27N5O4/c1-16-10-11-17(2)22(14-16)31-24(33)13-12-21(29-31)26(34)35-15-23(32)27-25-18(3)28-30(19(25)4)20-8-6-5-7-9-20/h5-11,14H,12-13,15H2,1-4H3,(H,27,32)/f/h27H 16A5B9DA66B2220A