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81190-13-8 pyrrolidinium,1-[2-(3-oxo-3h-naphtho[2,1-b]pyran-2-yl)-7h-1-benzopyran-7-ylidene]-,perchl

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Product Name Pyrrolidinium,1-[2-(3-oxo-3H-naphtho[2,1-b]pyran-2-yl)-7H-1-benzopyran-7-ylidene]-,perchlorate
CAS No. 81190-13-8
Molecular Formula C26H20NO3・ClO4