InChI=1/C28H33N3O2/c1-2-15-30-27(33)28(14-7-18-31(21-28)26(32)24-9-4-3-5-10-24)20-22-8-6-11-25(19-22)23-12-16-29-17-13-23/h2-4,6,8,11-13,16-17,19,24H,1,5,7,9-10,14-15,18,20-21H2,(H,30,33)/t24-,28+/m0/s1/f/h30H 31BC42A1D3461B14