InChI=1/C28H25N3O3/c1-2-29-21-11-6-5-10-20(21)28(27(29)34)24-23(22-12-7-15-30(22)28)25(32)31(26(24)33)19-14-13-17-8-3-4-9-18(17)16-19/h3-6,8-11,13-14,16,22-24H,2,7,12,15H2,1H3/t22-,23-,24-,28+/m1/s1 F1EEBF3C6C102C8C