InChI=1/C23H23N3O4/c1-29-20-13-17(9-12-19(20)30-14-15-5-3-2-4-6-15)21(23(27)28)26-18-10-7-16(8-11-18)22(24)25/h2-13,21,26H,14H2,1H3,(H3,24,25)(H,27,28)/t21-/m0/s1/f/h24-25H2 EA0E275E865CB361