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CAS NO:20076-86-2
CAS:
20076-86-2
英文名称:
4-hydroxy-6-methyl-2-oxo-3-phenyl-2h-thiopyran-5-carboxylic aci
3-phenyl-4-hydroxy-5-carboxy-6-methyl-thia-alpha-pyron
4-hydroxy-6-methyl-2-oxo-3-phenyl-2h-thiopyran-5-carboxylic acid
sv 5
