InChI=1/C29H32N4O2/c1-21(31-19-23-12-6-3-7-13-23)28(34)33-27(18-24-20-32-26-15-9-8-14-25(24)26)29(35)30-17-16-22-10-4-2-5-11-22/h2-15,20-21,27,31-32H,16-19H2,1H3,(H,30,35)(H,33,34)/t21-,27+/m1/s1/f/h30,33H 8E535159C846C8FD