生物医药类

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3,7-dichloro-4-hydroxy-2H-chromen-2-one

CAS:18735-81-4 Purity:99%
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3-chloro-4-hydroxy-2H-chromen-2-one

CAS:23029-98-3 Purity:99%
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6-chloro-4-hydroxy-2H-chromen-2-one

CAS:19484-57-2 Purity:99%
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6-bromo-4-hydroxy-2H-chromen-2-one

CAS:4139-61-1 Purity:99%
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7-bromo-4-hydroxy-2H-chromen-2-one

CAS:18735-82-5 Purity:99%
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3-bromo-4-hydroxy-2H-chromen-2-one

CAS:2650-14-8 Purity:99%
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3-chloro-4-hydroxy-2H-chromen-2-one

CAS:23029-98-3 Purity:99%
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6,8-dichloro-4-hydroxy-2H-chromen-2-one

CAS:36051-82-8 Purity:99%
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5,6,7,8-tetrafluoro-4-hydroxy-2H-chromen-2-one

CAS:209736-58-3 Purity:99%
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