InChI=1/C21H20N4O3/c1-13-4-9-18-17(12-13)24-20(27)21(3,28-18)19(26)23-15-5-7-16(8-6-15)25-11-10-22-14(25)2/h4-12H,1-3H3,(H,23,26)(H,24,27)/t21-/m1/s1/f/h23-24H	CCCD49B7A25D1EE3