29.52
[1]. Diego Pe?a, et al. Highly enantioselective rhodium-catalyzed hydrogenation of beta-dehydroamino acid derivatives using monodentate phosphoramidites. J Am Chem Soc. 22 Dec 11;124(49):14552-.
H2-H15-H19-H5
P261-P264-P27-P271-P28-P2+P52-P4+P4-P-P62+P64-P45-P51
GHS7