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CAS No.: | 61237-50-1 |
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Name: | 5H,11H-[2]Benzopyrano[4,3-g][1]benzopyran-9-carboxylic acid, 3-hydroxy-5,5-dimethyl-11-oxo-, ethyl ester |
Molecular Structure: | |
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Formula: | C21H18O6 |