InChI=1/C28H30N4O3/c1-2-3-4-8-26(34)31-16-17-9-12-25(33)22(13-17)20-6-5-7-21(27(20)35)24-15-19-14-18(28(29)30)10-11-23(19)32-24/h5-7,9-15,32-33,35H,2-4,8,16H2,1H3,(H3,29,30)(H,31,34)/p+1/fC28H31N4O3/h31H,29-30H2/q+1 686E5B3FFCAAF3C2