Impurity - Coumarin

Coumarin

Coumarin

CAS No. : 91-64-5

CAT No. : KMC227001

Formula : C9H6O2

FW : 146.1

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Pyranocoumarin

Pyranocoumarin

CAS No. : 518-20-7

CAT No. : KMC227002

Formula : C20H18O4

FW : 322.4

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