InChI=1/C27H27N3O3/c31-27(30-32)13-10-20-6-8-21(9-7-20)17-28-15-14-23-18-29-26-12-11-24(16-25(23)26)33-19-22-4-2-1-3-5-22/h1-13,16,18,28-29,32H,14-15,17,19H2,(H,30,31)/p+1/b13-10+/fC27H28N3O3/h28,30H/q+1 801F99E1D695B282