InChI=1/C28H43N3O3/c1-3-5-7-15-21-31(26(32)22-29-27(33)23-16-11-8-12-17-23)25(20-10-6-4-2)28(34)30-24-18-13-9-14-19-24/h8,10-12,16-17,20,24-25H,3-7,9,13-15,18-19,21-22H2,1-2H3,(H,29,33)(H,30,34)/b20-10+/t25-/m1/s1/f/h29-30H 21799EC783AA398A