InChI=1/C25H25N3O5/c29-24(27-22-9-10-32-13-20(22)25(30)28-31)16-7-5-15(6-8-16)11-18-17-3-1-2-4-21(17)26-23-14-33-12-19(18)23/h1-8,20,22,31H,9-14H2,(H,27,29)(H,28,30)/t20-,22+/m0/s1/f/h27-28H 9D994CA5CF18543A