InChI=1/C25H19N5O5/c1-35-19-8-6-16(7-9-19)23(31)22-21(17-3-2-4-18(11-17)30(33)34)25(14-27,24(28)32)20-10-5-15(12-26)13-29(20)22/h2-11,13,20-22H,1H3,(H2,28,32)/t20-,21+,22-,25+/m1/s1/f/h28H2 B9941C8B9DCB7517