InChI=1/C25H27N3O4/c1-17-14-20(21-4-2-3-5-22(21)26-17)15-18-6-8-19(9-7-18)24(30)27-25(16-23(29)28-31)10-12-32-13-11-25/h2-9,14,31H,10-13,15-16H2,1H3,(H,27,30)(H,28,29)/p+1/fC25H28N3O4/h26-28H/q+1 DC91D3BE50245A15