InChI=1/C16H24N2O4/c1-3-6-11-9-12(16(20)21)18-14(11)15(17-10(2)19)13-7-4-5-8-22-13/h3-6,11-15,18H,7-9H2,1-2H3,(H,17,19)(H,20,21)/b6-3-/t11-,12-,13-,14-,15+/m1/s1/f/h17-18H	F7AE2454B59A154E