InChI=1/C21H28N12O2/c1-15(28-30-21-29-23-14-33(21)22)16-2-4-17(5-3-16)24-18-25-19(31-6-10-34-11-7-31)27-20(26-18)32-8-12-35-13-9-32/h2-5,14H,6-13,22H2,1H3,(H,29,30)(H,24,25,26,27)/b28-15+/f/h25,30H/b24-18?,28-15+	891A130E751619B2