InChI=1/C24H31N3O5/c1-2-30-14-15-32-22-8-4-3-7-21(22)25-17-23(28)27-19-11-9-18(10-12-19)24(29)26-16-20-6-5-13-31-20/h3-4,7-12,20,25H,2,5-6,13-17H2,1H3,(H,26,29)(H,27,28)/t20-/m0/s1/f/h26-27H 3A515D61546C6157