InChI=1/C17H28N2O4/c1-5-15(19(8-10-21-2)9-11-22-3)17(20)13-6-7-16(23-4)14(18)12-13/h6-7,12,15H,5,8-11,18H2,1-4H3/t15-/m1/s1 F6448B9A08B47074