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78640-83-2 histidine,b-hydroxy-a-[[(4-nitrophenyl)thio]methyl]-n-(phenylmethylene)-1-(triphenylmethy

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Product Name Histidine,b-hydroxy-a-[[(4-nitrophenyl)thio]methyl]-N-(phenylmethylene)-1-(triphenylmethyl)-, methyl ester
CAS No. 78640-83-2
Molecular Formula C40H34N4O5S