InChI=1/C22H24N2O4/c25-20(18-10-2-1-3-11-18)21(26)24-14-5-4-12-19(24)22(27)28-15-7-9-17-8-6-13-23-16-17/h1-3,6,8,10-11,13,16,19H,4-5,7,9,12,14-15H2/t19-/m0/s1 0D6EBF2490282CDD