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CAS No.: | 188889-27-2 |
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Name: | Benzoic acid, 4-[(3,4-dihydro-4-oxo-2H-1-benzothiopyran-6-yl)ethynyl]-, ethyl ester |
Molecular Structure: | |
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Formula: | C20H16O3S |
Molecular Weight: | 336.411 |