InChI=1/C25H34N4O6/c30-22(26-33)20-16-25(8-9-25)17-29(24(32)35-19-6-14-34-15-7-19)21(20)23(31)28-12-10-27(11-13-28)18-4-2-1-3-5-18/h1-5,19-21,33H,6-17H2,(H,26,30)/t20-,21-/m0/s1/f/h26H A830BE04FF49ED11