InChI=1/C23H21N5O5/c1-27-20-18(21(30)26-23(27)32)19(24-22(31)25-20)14-6-8-15(9-7-14)33-12-17(29)28-11-10-13-4-2-3-5-16(13)28/h2-9,19H,10-12H2,1H3,(H2,24,25,31)(H,26,30,32)/t19-/m1/s1/f/h24-26H 61C765D018A68274