InChI=1/C26H32N4O2/c1-19(29-25(31)15-20-8-3-2-4-9-20)26(32)27-16-21-10-7-11-22(14-21)17-30-18-28-23-12-5-6-13-24(23)30/h5-7,10-14,18-20H,2-4,8-9,15-17H2,1H3,(H,27,32)(H,29,31)/t19-/m0/s1/f/h27,29H 7488CBC3461EE3AA