InChI=1/C22H21N5O/c1-13(2)10-14-5-7-15(8-6-14)20-19-18(16-4-3-9-25-12-16)17(11-23)21(24)28-22(19)27-26-20/h3-9,12-13,18H,10,24H2,1-2H3,(H,26,27)/t18-/m0/s1/f/h27H E665CEBC0B720D44