InChI=1/C22H28N2O4/c1-22(2,3)28-21(26)19(23)13-14-20(25)24-17-9-11-18(12-10-17)27-15-16-7-5-4-6-8-16/h4-12,19H,13-15,23H2,1-3H3,(H,24,25)/t19-/m0/s1/f/h24H	C2552DAC86151D81