InChI=1/C24H28N2O5/c1-16-11-17(2)13-21(12-16)24(30)26-14-23(29)31-15-22(28)20-8-6-19(7-9-20)5-4-10-25-18(3)27/h6-9,11-13H,4-5,10,14-15H2,1-3H3,(H,25,27)(H,26,30)/f/h25-26H 382E7684483E4936