InChI=1/C21H27N5O2/c1-2-15(20-23-16-8-3-4-9-17(16)24-20)25-21(27)22-14-18(19-10-7-13-28-19)26-11-5-6-12-26/h3-4,7-10,13,15,18H,2,5-6,11-12,14H2,1H3,(H,23,24)(H2,22,25,27)/p+1/t15-,18+/m1/s1/fC21H28N5O2/h22-23,25-26H/q+1 C80152B1D68795C5