InChI=1/C27H31N5O4/c1-2-3-15-31-24(28)23(26(35)30-27(31)36)32(17-18-9-5-4-6-10-18)22(33)14-13-20-16-19-11-7-8-12-21(19)29-25(20)34/h4-12,20H,2-3,13-17,28H2,1H3,(H,29,34)(H,30,35,36)/t20-/m1/s1/f/h29-30H F00CD3DD28C9ACB8