297148-21-1 Basic information More.. Product Name: 5,7-diethoxy-4-phenylchromen-2-one Synonyms: 5,7-diethoxy-4-phenylchromen-2-one;2H-1-Benzopyran-2-one, 5,7-diethoxy-4-phenyl- CAS: 297148-21-1 MF: C19H18O4 MW: 310.34 EINECS: Mol File: 297148-21-1.mol Information Error Report Your Email:	Browse by province 297148-21-1 Suppliers Global suppliers 297148-21-1 Recommend Suppliers Recommend You Select Member Companies... 1
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