title: High-performance liquid chromatographic separation of esters of 4-hydroxymethyl-7-methoxy-coumarin. A method for the determination of acidic compounds in the picomole range.
mesh_terms: D001463:Barbiturates / Q000097:blood; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D003374:Coumarins / Q000302:isolation & purification*; D005227:Fatty Acids / Q000097:blood
chemical_list: D001463:Barbiturates; D003374:Coumarins; D005227:Fatty Acids