InChI=1/C20H21N5O3/c1-14(26)24(2)17-8-6-15(7-9-17)23-20(28)19(27)21-11-10-16-13-25-12-4-3-5-18(25)22-16/h3-9,12-13H,10-11H2,1-2H3,(H,21,27)(H,23,28)/f/h21,23H 6C36CBBA0C5D0EFE