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creation date: 2007-05-25
creation: , [] -
modification date: 2007-05-25
modification: Yoann Dufresne, [CRIStAL (UMR CNRS 9189), ex-LIFL, France] -
modification date: 2018-09-12
modification: , []Adding formula
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modification date: 2018-12-01
modification: , []Update SMILES / monomers graph
