InChI=1/C28H29N5O2/c1-28(2)15-22-26(24(34)16-28)27(19-10-13-29-14-11-19)33(23-9-4-3-8-21(23)32-22)18-25(35)31-17-20-7-5-6-12-30-20/h3-14,27,32H,15-18H2,1-2H3,(H,31,35)/t27-/m0/s1/f/h31H AB63D84E839287A8