InChI=1/C20H21NO5/c22-16-10-19-18(25-12-26-19)9-13(16)11-21-6-2-4-15(21)14-3-1-5-17-20(14)24-8-7-23-17/h1,3,5,9-10,15,22H,2,4,6-8,11-12H2/p+1/t15-/m1/s1/fC20H22NO5/h21H/q+1 CD585DC126FBFE13