InChI=1/C23H25N3O4/c1-14(2)30-19-10-5-15(11-20(19)29-4)18-12-21(27)25-23-22(18)24-13-26(23)16-6-8-17(28-3)9-7-16/h5-11,13-14,18H,12H2,1-4H3,(H,25,27)/t18-/m1/s1/f/h25H 63331DFE5C38D0B1