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139399-47-6 l-alanine,6-ethyl-3-(1-methyl-1h-benzimidazol-2-yl)-4-oxo-4h-1-benzopyran-7-ylester, dih

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Product Name L-Alanine,6-ethyl-3-(1-methyl-1H-benzimidazol-2-yl)-4-oxo-4H-1-benzopyran-7-ylester, dihydrobromide
CAS No. 139399-47-6
Molecular Formula C22H21N3O4・2BrH