InChI=1/C20H22N4O3/c1-14-11-18(27-21-14)20(26)23-9-7-22(8-10-23)19(25)13-24-15(2)12-16-5-3-4-6-17(16)24/h3-6,11-12H,7-10,13H2,1-2H3 464ABE73F5A30A36