InChI=1/C27H31N5O3/c1-18-13-19(2)26(20(3)14-18)31-25(34)17-32(4)16-24(33)28-22-11-8-12-23(15-22)30-27(35)29-21-9-6-5-7-10-21/h5-15H,16-17H2,1-4H3,(H,28,33)(H,31,34)(H2,29,30,35)/p+1/fC27H32N5O3/h28-32H/q+1 D72E950B91422253