InChI=1/C23H26N2O5/c1-12-15(11-24)20(21-16(25-12)9-23(2,3)10-17(21)26)19-14(22(27)30-6)7-13(28-4)8-18(19)29-5/h7-8,15,20-21H,1,9-10H2,2-6H3/t15-,20-,21+/m0/s1 097413E285F0AAE3