(4-chloro-phenyl)-phosphine
(1,1-diethoxy-ethyl)-(4-chloro-phenyl)-phosphinic acid ethyl ester
N-(tert-butyl)-2-hydroxy-4-phenylbutanamide
1-(tert-butylamino)-1-oxo-4-phenylbutan-2-yl (4-chlorophenyl)phosphinate
(4-chlorophenyl)-cinnamyl-phosphinic acid