InChI=1/C29H23N3O3/c1-19-6-7-23(29(34)31-24-12-14-26(35-2)15-13-24)17-27(19)21-8-10-22(11-9-21)28(33)32-25-5-3-4-20(16-25)18-30/h3-17H,1-2H3,(H,31,34)(H,32,33)/f/h31-32H E26B305291C41E60