InChI=1/C21H18N5O3/c1-26-4-3-13-14(7-22)20(25)21(9-23,10-24)18(15(13)8-26)12-5-16(27-2)19-17(6-12)28-11-29-19/h3,5-6,14-15,18H,4,8,11H2,1-2H3/q-1/t14-,15+,18+/m0/s1 8C4E9E747B6B9CC2