InChI=1/C27H30N4O3/c1-18-14-19(2)26(20(3)15-18)30-25(33)17-31(4)16-24(32)29-23-13-9-8-12-22(23)27(34)28-21-10-6-5-7-11-21/h5-15H,16-17H2,1-4H3,(H,28,34)(H,29,32)(H,30,33)/p+1/fC27H31N4O3/h28-31H/q+1 46DD9451B1DECB71