InChI=1/C28H32N4O3/c33-28(30-18-25(23-10-6-12-29-17-23)32-13-15-34-16-14-32)21-31-19-24-9-4-5-11-26(24)35-27(20-31)22-7-2-1-3-8-22/h1-12,17,25,27H,13-16,18-21H2,(H,30,33)/p+1/t25-,27-/m1/s1/fC28H33N4O3/h30-31H/q+1 C276E6B5C6842AC1