InChI=1/C21H28N4O2/c1-15-6-8-16(9-7-15)19(25-10-12-27-13-11-25)14-22-21(26)20-17-4-2-3-5-18(17)23-24-20/h6-9,19H,2-5,10-14H2,1H3,(H,22,26)(H,23,24)/t19-/m1/s1/f/h22,24H	6A9987F0046338A3