InChI=1/C27H30N4O3/c1-28-26(33)22-14-12-21(13-15-22)18-31(2)19-25(32)30-24-11-7-6-10-23(24)27(34)29-17-16-20-8-4-3-5-9-20/h3-15H,16-19H2,1-2H3,(H,28,33)(H,29,34)(H,30,32)/p+1/fC27H31N4O3/h28-31H/q+1 853F78D8B14B838B