InChI=1/C21H23N5O2/c1-2-16(19-24-17-8-3-4-9-18(17)25-19)26-20(27)13-6-5-7-15(12-13)23-21(28)22-14-10-11-14/h3-9,12,14,16H,2,10-11H2,1H3,(H,24,25)(H,26,27)(H2,22,23,28)/t16-/m1/s1/f/h22-24,26H	746B155A755E0537