InChI=1/C21H21N5O3/c1-21(2)19(28)26(20(29)24-21)12-18(27)23-15-7-5-6-14(10-15)11-25-13-22-16-8-3-4-9-17(16)25/h3-10,13H,11-12H2,1-2H3,(H,23,27)(H,24,29)/f/h23-24H 63378CFB14349D96