InChI=1/C26H32N4O2/c1-17(28-23(21-7-3-2-4-8-21)22-9-5-6-10-27-22)24(31)29-25(32)30-26-14-18-11-19(15-26)13-20(12-18)16-26/h2-10,17-20,23,28H,11-16H2,1H3,(H2,29,30,31,32)/t17-,18?,19?,20?,23+,26?/m1/s1/f/h29-30H 44C68CEC0B8CC3D0