InChI=1/C26H38N2O4/c1-7-9-10-19(8-2)25(31)28(17-22-16-11-18(3)32-22)23(24(30)27-26(4,5)6)20-12-14-21(29)15-13-20/h11-16,19,23,29H,7-10,17H2,1-6H3,(H,27,30)/t19-,23-/m1/s1/f/h27H	9F68F98E324B89CC