InChI=1/C21H25N3O2/c1-15-3-5-18(11-16(15)2)24-9-7-23(8-10-24)13-17-4-6-19-20(12-17)26-14-21(25)22-19/h3-6,11-12H,7-10,13-14H2,1-2H3,(H,22,25)/p+1/fC21H26N3O2/h22-23H/q+1 4EC359DF405DCB71