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66857-31-6 pyrylium,4-[3-(2,6-diphenyl-4h-pyran-4-ylidene)-2-(4-nitrophenyl)-1-propenyl]-2,6-dipheny

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Product Name Pyrylium,4-[3-(2,6-diphenyl-4H-pyran-4-ylidene)-2-(4-nitrophenyl)-1-propenyl]-2,6-diphenyl-, perchlorate
CAS No. 66857-31-6
Molecular Formula C43H30NO4・ClO4