InChI=1/C27H35N5O4/c1-4-31(16-25(33)29-20-10-11-23-24(14-20)36-13-12-35-23)17-26(34)30-27-22(15-28)18(2)19(3)32(27)21-8-6-5-7-9-21/h10-11,14,21H,4-9,12-13,16-17H2,1-3H3,(H,29,33)(H,30,34)/p+1/fC27H36N5O4/h29-31H/q+1 1E30F68DE8FADBE4