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844445-55-2 l-tyrosine, l-phenylalanyl-l-phenylalanyl-l-histidyl-l-prolyl-

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Product Name L-Tyrosine, L-phenylalanyl-L-phenylalanyl-L-histidyl-L-prolyl-
CAS No. 844445-55-2
Molecular Formula C38H43N7O7