InChI=1/C25H35N3O3/c29-23(16-26-24(30)25-13-18-10-19(14-25)12-20(11-18)15-25)27-22(21-4-2-1-3-5-21)17-28-6-8-31-9-7-28/h1-5,18-20,22H,6-17H2,(H,26,30)(H,27,29)/t18?,19?,20?,22-,25?/m1/s1/f/h26-27H 1DCFB7A6C8D95EA7