InChI=1/C24H25N3O4/c1-16-15-20(27(29)30)11-14-22(16)26-24(28)17(2)25-23(18-7-5-4-6-8-18)19-9-12-21(31-3)13-10-19/h4-15,17,23,25H,1-3H3,(H,26,28)/t17-,23+/m0/s1/f/h26H 8D648E76CC5C9BB7