InChI=1/C20H25N3O3/c1-23(2)14-17(16-6-4-3-5-7-16)22-20(24)21-13-15-8-9-18-19(12-15)26-11-10-25-18/h3-9,12,17H,10-11,13-14H2,1-2H3,(H2,21,22,24)/p+1/t17-/m1/s1/fC20H26N3O3/h21-23H/q+1 D252352225D7236A