InChI=1/C23H38N2O4/c1-8-9-10-11-19(21(28)24-23(6,7)16-22(3,4)5)25(20(27)15-26)14-18-13-12-17(2)29-18/h10-13,19,26H,8-9,14-16H2,1-7H3,(H,24,28)/b11-10+/t19-/m1/s1/f/h24H F4DE02E0B810CE29