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25128-49-8 methanaminium,n-[1-chloro-2-(2-phenyl-4h-1-benzopyran-4-ylidene)ethylidene]-n-methyl-, pe

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Product Name Methanaminium,N-[1-chloro-2-(2-phenyl-4H-1-benzopyran-4-ylidene)ethylidene]-N-methyl-, perchlorate
CAS No. 25128-49-8
Molecular Formula C19H17ClNO・ClO4