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Using purely phenomenological approach we show that the peaking structuresobserved in the psi(2S) pi+ and chi_c1 pi+ mass spectra in B -> psi(2S)(chi_c1)pi+ K decays can be result of (D \bar{D}^(*))+ -> (ccbar)_res pi+ rescatteringin the decays B -> D_sJ (-> \bar{D}(*) K) D(*). In particular, the position ofthe peak in the chain B -> D_s(2S) D+ -> K- \bar{D}*0 D+ -> K- psi(2S) pi+coincides well with the measured Z(4430) mass, assuming the mass of D_s(2S)(the first radial excitation of D_s) to be 2610 MeV/c2. The widths of theZ(4430) peak is also well reproduced in this approach independent on the widthof D_s(2S). Although the decay B -> D_s(2S) D+ has not been observed so far andeven D_s(2S)-meson is not discovered yet, this decay is expected to be large,and the mass of D_s(2S) is predicted in the range (2600-2650)MeV/c2. The broadbump in chi_c1 pi+ spectrum can be attributed to the B -> D_s*(2S) D+ -> K-\bar{D}0 D+ decay observed with a large branching fraction followed byrescattering \bar{D}0 D^+ -> chi_c1 pi+.

Charged charmonium-like states as rescattering effects in B -> D_sJ D^(*) decays