@misc{indiciae39f03e1ccf8e, title = {[New method for selectivity optimization in thin layer chromatography and its application in pharmaceutical analysis].}, author = {Y Z Hu and H He and Y H Lai and K Y Ni}, year = {1993}, url = {https://pubmed.ncbi.nlm.nih.gov/8328271/}, note = {Source identifier: 8328271} }