InChI=1/C27H31N3O3/c1-30(2)25(21-14-16-23(33-3)17-15-21)19-28-26(31)18-24(20-10-6-4-7-11-20)29-27(32)22-12-8-5-9-13-22/h4-17,24-25H,18-19H2,1-3H3,(H,28,31)(H,29,32)/t24-,25-/m0/s1/f/h28-29H 8B8BCC34795C205E