InChI=1/C27H33N3O4/c1-17(2)13-19-7-10-21(11-8-19)23-15-22(29-30(23)6)25(31)28-16-20-9-12-24(18(3)14-20)34-27(4,5)26(32)33/h7-12,14-15,17H,13,16H2,1-6H3,(H,28,31)(H,32,33)/p-1/fC27H32N3O4/h28H/q-1 A2ED2A0812E372A1