InChI=1/C28H25N3O3/c1-20(22-12-6-3-7-13-22)30-27(32)28(33)31-29-18-25-24-15-9-8-14-23(24)16-17-26(25)34-19-21-10-4-2-5-11-21/h2-18,20H,19H2,1H3,(H,30,32)(H,31,33)/b29-18+/t20-/m0/s1/f/h30-31H	33E75D13398F922A