InChI=1/C27H37N3O4/c1-21(2)19-33-20-23(31)17-30(15-16-32-4)18-25-26(22-11-7-5-8-12-22)28-29(3)27(25)34-24-13-9-6-10-14-24/h5-14,21,23,31H,15-20H2,1-4H3/p+1/t23-/m0/s1/fC27H38N3O4/h30H/q+1 92C796813F4772D2