InChI=1/C28H30N4O6/c1-20-6-8-21(9-7-20)27(33)30-25(28(34)29-12-3-13-31-14-16-37-17-15-31)19-24-10-11-26(38-24)22-4-2-5-23(18-22)32(35)36/h2,4-11,18-19H,3,12-17H2,1H3,(H,29,34)(H,30,33)/b25-19-/f/h29-30H 796B244BBEAFA96B