InChI=1/C25H24N4O3/c1-2-3-4-16-5-9-18(10-6-16)23(30)27-15-20-13-21(27)22-24(31)29(25(32)28(20)22)19-11-7-17(14-26)8-12-19/h5-12,20-22H,2-4,13,15H2,1H3/t20-,21-,22+/m0/s1 030889416428ADE4