InChI=1/C23H25N3O4/c1-3-23(4-2)21(28)25(22(29)24-23)14-20(27)26-17-12-8-9-13-19(17)30-15-18(26)16-10-6-5-7-11-16/h5-13,18H,3-4,14-15H2,1-2H3,(H,24,29)/t18-/m0/s1/f/h24H FB1473CF26267F62