InChI=1/C21H21N5O/c1-13-5-8-16-18(10-13)24-20(23-16)19-4-3-9-26(19)21(27)25-17-11-15(12-22)7-6-14(17)2/h5-8,10-11,19H,3-4,9H2,1-2H3,(H,23,24)(H,25,27)/t19-/m1/s1/f/h24-25H	3DF2182ED7509A50