InChI=1/C26H25N3O3/c1-18-12-14-21(15-13-18)26(2)24(31)29(25(32)28-26)17-23(30)27-22-11-7-6-10-20(22)16-19-8-4-3-5-9-19/h3-15H,16-17H2,1-2H3,(H,27,30)(H,28,32)/t26-/m0/s1/f/h27-28H 6FF088E0C0212F55