InChI=1/C28H32N4O3/c1-2-32(18-17-26(33)31-24-15-13-23(14-16-24)28(29)35)20-27(34)30-19-25(21-9-5-3-6-10-21)22-11-7-4-8-12-22/h3-16,25H,2,17-20H2,1H3,(H2,29,35)(H,30,34)(H,31,33)/p+1/fC28H33N4O3/h30-32H,29H2/q+1 0714953745679469