@article {15091,
	title = {A convenient synthesis of threo-4-amino-3, 4-diphenylbutanoic acid and its derivatives },
	journal = {Journal of Chemical Research(S)},
	volume = {2},
	year = {2003},
	month = {2007-11-16},
	pages = {89},
	author = {Dryanska, V. and Pashkuleva, I. and Angelov, V.}
}
