InChI=1/C27H29N3O2/c1-20-7-9-21(10-8-20)17-25(31)30-16-13-27(19-30,26(32)28-2)18-23-5-3-4-6-24(23)22-11-14-29-15-12-22/h3-12,14-15H,13,16-19H2,1-2H3,(H,28,32)/t27-/m0/s1/f/h28H 6757412AF27ED36A