InChI=1/C17H26N2O6/c1-3-5-6-18-17(25)16(19(7-4-2)14(24)10-20)15-12(22)8-11(21)9-13(15)23/h8-9,16,20-23H,3-7,10H2,1-2H3,(H,18,25)/t16-/m0/s1/f/h18H 133E249792168CD4