InChI=1/C27H37N3O3/c1-26(2)17-23(27(3,4)30-26)25(31)29-15-9-14-28-18-21-12-13-22(16-24(21)32-5)33-19-20-10-7-6-8-11-20/h6-8,10-13,16-17,28,30H,9,14-15,18-19H2,1-5H3,(H,29,31)/p+2/fC27H39N3O3/h28-30H/q+2 E5AF28D409292EF6