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[[N'-[(2R,3R,4S)-3-Acetamido-2-[(S)-hydroxy-[(4R)-2-oxo-1,3-dioxolan-4-yl]methyl]-6-phosphanyloxycarbonyl-3,4-dihydro-2H-pyran-4-yl]carbamimidoyl]amino]-phosphanylidynephosphanium


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