InChI=1/C27H23N5O4/c1-2-34-21-12-17(9-10-20(21)35-14-22(29)33)23-19(13-28)26(30)36-27-24(23)25(31-32-27)18-8-7-15-5-3-4-6-16(15)11-18/h3-12,23H,2,14,30H2,1H3,(H2,29,33)(H,31,32)/t23-/m1/s1/f/h32H,29H2 0B6BC015C20E3D53