2H-1-Benzopyran-2-one, 4-methyl-7-(sulfooxy)-, potassium salt (1:1)
Coumarin, 7-hydroxy-4-methyl-, hydrogen sulfate potassium salt
2H-1-Benzopyran-2-one, 4-methyl-7-(sulfooxy)-, potassium salt
Potassium 4-methylumbelliferone sulfate
Potassium 4-methylumbelliferyl sulfate
Potassium (4-methyl-2-oxo-2H-chromen-7-yl)sulfate