InChI=1/C21H28N4O3/c1-14-4-3-11-25(12-14)13-16-5-7-17(8-6-16)23-19(26)10-9-18-15(2)22-21(28)24-20(18)27/h5-8,14H,3-4,9-13H2,1-2H3,(H,23,26)(H2,22,24,27,28)/p+1/t14-/m0/s1/fC21H29N4O3/h22-25H/q+1 8F5EE50CFB221A24