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20811-81-8 4h-1-benzopyran-4-one, 3-amino-6-chloro-2,3-dihydro-, hydrochloride

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Product Name 4H-1-Benzopyran-4-one, 3-amino-6-chloro-2,3-dihydro-, hydrochloride
CAS No. 20811-81-8
Molecular Formula C9H8ClNO2・ClH