InChI=1/C21H21N5O3/c22-21(27)20(15-5-2-1-3-6-15)25-13-11-24(12-14-25)18-9-8-17(26(28)29)16-7-4-10-23-19(16)18/h1-10,20H,11-14H2,(H2,22,27)/t20-/m1/s1/f/h22H2 5EF9F969D04642B8