InChI=1/C17H20N6O4/c1-22(2)15-7-6-13(23(26)27)11-14(15)16(24)20-21-17(25)19-10-8-12-5-3-4-9-18-12/h3-7,9,11H,8,10H2,1-2H3,(H,20,24)(H2,19,21,25)/f/h19-21H 549213A644A74F6D