InChI=1/C15H16N4O2/c1-4-21-12-8-6-5-7-11(12)14-17-15(20)13-9(2)16-10(3)19(13)18-14/h5-8H,4H2,1-3H3,(H,17,18,20)/f/h17H	D916C68B5C2989B4