InChI=1/C22H25N3O4/c1-16-14-20(25-29-16)24-22(26)21(18-6-4-3-5-7-18)23-15-17-8-10-19(11-9-17)28-13-12-27-2/h3-11,14,21,23H,12-13,15H2,1-2H3,(H,24,25,26)/p+1/t21-/m1/s1/fC22H26N3O4/h23-24H/q+1 26D5541BC853CA84