InChI=1/C28H33N3O4/c1-20(31(2)19-22-13-10-16-25(34-3)26(22)35-4)27(32)30-24-15-9-8-14-23(24)28(33)29-18-17-21-11-6-5-7-12-21/h5-16,20H,17-19H2,1-4H3,(H,29,33)(H,30,32)/p+1/t20-/m1/s1/fC28H34N3O4/h29-31H/q+1 C5B8332B6FF74A39