InChI=1/C23H24N2O5/c1-29-22-8-7-19(13-20(22)23(27)28)30-18-6-2-4-16(12-18)9-11-25-15-21(26)17-5-3-10-24-14-17/h2-8,10,12-14,21,25-26H,9,11,15H2,1H3,(H,27,28)/t21-/m0/s1/f/h25H D0813D8D66E6066E