InChI=1/C26H34N2O4/c1-7-12-28(23(29)15-19-9-11-21-22(14-19)32-16-31-21)24(25(30)27-26(4,5)6)20-10-8-17(2)13-18(20)3/h8-11,13-14,24H,7,12,15-16H2,1-6H3,(H,27,30)/t24-/m0/s1/f/h27H 76C23545DA82412B