InChI=1/C26H23N3O4/c1-15-23(26(32)29-22-6-2-3-11-27-22)24(16-7-9-18(30)10-8-16)25-19(28-15)13-17(14-20(25)31)21-5-4-12-33-21/h2-13,17,23-25,30H,14H2,1H3,(H,27,29,32)/t17-,23-,24+,25-/m0/s1/f/h29H CA15D6A0F96520F3