InChI=1/C19H21N9O/c1-13-14(4-2-6-21-13)12-26-7-9-27(10-8-26)18-23-17(20)28-19(24-18)22-16(25-28)15-5-3-11-29-15/h2-6,11H,7-10,12H2,1H3,(H2,20,22,23,24,25)/f/h20,23H	ECD3DFD6E64354B0