InChI=1/C23H25N3O4/c1-2-3-4-6-11-16-12-17-13-18(23(29)30-20(17)14-19(16)27)21(24)25-26-22(28)15-9-7-5-8-10-15/h5,7-10,12-14,27H,2-4,6,11H2,1H3,(H2,24,25)(H,26,28)/p+1/fC23H26N3O4/h25-26H,24H2/q+1 019365899CB1A95A