InChI=1/C20H25N3O5/c1-3-22(12-16-6-4-5-7-20(16)23(26)27)13-18(25)14-28-19-10-8-17(9-11-19)21-15(2)24/h4-11,18,25H,3,12-14H2,1-2H3,(H,21,24)/p+1/t18-/m1/s1/fC20H26N3O5/h21-22H/q+1 0C00D041CD4AFB53