InChI=1/C25H32N4O4/c1-14-7-5-6-8-19(14)27-22(30)15(2)29-23(31)25(3)21-17(11-12-28(25)24(29)32)18-13-16(33-4)9-10-20(18)26-21/h9-10,13-15,19,26H,5-8,11-12H2,1-4H3,(H,27,30)/t14-,15+,19+,25-/m1/s1/f/h27H 443D4FE460E59473