InChI=1/C26H43N3O4/c1-9-18(10-2)22(23(31)28-26(7,8)16-25(4,5)6)29(15-19-12-11-17(3)33-19)24(32)20-13-14-21(30)27-20/h11-12,18,20,22H,9-10,13-16H2,1-8H3,(H,27,30)(H,28,31)/t20-,22-/m0/s1/f/h27-28H 80BC7AE21E0FCB05