@article{paperid:1021998, author = {Eshghi, Hossein and Mirzayi, Narges}, title = {Ferric hydrogensulphate as a recyclable catalyst for the synthesis of fluorescein derivatives}, journal = {Chemical Papers}, year = {2011}, volume = {65}, number = {4}, month = {April}, issn = {0366-6352}, pages = {504--509}, numpages = {5}, keywords = {fluorescein; ferric hydrogensulphate; eosin; rhodamines}, }