InChI=1/C19H26N2O4/c1-2-23-15-6-5-11-21(13-15)18(22)20-14-7-8-16-17(12-14)25-19(24-16)9-3-4-10-19/h7-8,12,15H,2-6,9-11,13H2,1H3,(H,20,22)/t15-/m0/s1/f/h20H	75FB4B47D1FC07B8