InChI=1/C21H29N5O2/c1-4-15(20-23-16-10-7-8-11-17(16)24-20)25-21(27)22-14-18(26(5-2)6-3)19-12-9-13-28-19/h7-13,15,18H,4-6,14H2,1-3H3,(H,23,24)(H2,22,25,27)/p+1/t15-,18-/m1/s1/fC21H30N5O2/h22-23,25-26H/q+1 D7A558873145B3D8