InChI=1/C24H23N3O5/c1-14-10-16(19-4-2-3-5-21(19)25-14)13-32-18-8-6-15(7-9-18)23(29)26-22-12-17(28)11-20(22)24(30)27-31/h2-10,20,22,31H,11-13H2,1H3,(H,26,29)(H,27,30)/t20-,22+/m0/s1/f/h26-27H 6D722C33BF883DC8