InChI=1/C20H24N2O4/c23-19(22-25)14-8-7-13-18(26-15-16-9-3-1-4-10-16)20(24)21-17-11-5-2-6-12-17/h1-6,9-12,18,25H,7-8,13-15H2,(H,21,24)(H,22,23)/t18-/m0/s1/f/h21-22H	6300845889EFEF58