C07C279/00—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
C07C279/20—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylguanidines
C07C279/24—Y being a hetero atom
C07C279/26—X and Y being nitrogen atoms, i.e. biguanides
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Chemical & Material Sciences
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Organic Chemistry
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Acyclic And Carbocyclic Compounds In Medicinal Compositions
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Dérivés d'acide 2-aminobenzènesulfonique et de chlorure de 2-aminobenzènesulfonyle, leur préparation et leur utilisation comme intermédiaires de synthèse