Specification: |
Propanoic acid,2-methyl-, 2-methyl-4-oxo-4H-pyran-3-yl ester , its cas register number is 65416-14-0. It also can be called 2-Methyl-4-oxo-4H-pyran-3-yl 2-methylpropanoate ; 2-Methyl-4-pyron-3-yl 2-methylpropanoate ; Maltol isobutyrate .
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