InChI=1/C28H30N4O3/c1-16-9-10-21(11-17(16)2)32-18(3)12-23(19(32)4)26(33)15-31-27(34)25(30-28(31)35)13-20-14-29-24-8-6-5-7-22(20)24/h5-11,18,25H,12-15H2,1-4H3,(H,30,35)/p+1/t18-,25+/m1/s1/fC28H31N4O3/h29-30H/q+1 5BC94F6CACDE903B