InChI=1/C21H28N2O2/c1-14(2)9-21(24)23-17-6-4-5-16(11-17)12-22-13-18-7-8-20(25-18)19-10-15(19)3/h4-8,11,14-15,19,22H,9-10,12-13H2,1-3H3,(H,23,24)/p+1/t15-,19-/m0/s1/fC21H29N2O2/h22-23H/q+1 20F3697C688FB46C