参考标题:Saponin Derivatives Useful For Inhibiting Sialyltransferase And Biosynthesis Of Sialoglycoconjugate 摘要:The Invention Provides The Use Of The Saponin Derivatives, Which Is Of The General Formula (I) Or The Pharmaceutically Acceptable Salts And Esters Thereof: 1 R 1 Is Hydrogen, C 1-8 Alkyl, C 2-6 Alkenyl, C 2-6 Alkynyl, Or C 1-8 Alkylhydroxy; R 2 Is Hydrogen, C 1-8 Alkyl, C 2-6 Alkenyl, C 2-6 Alkynyl, Cooh, Cooc 1-8 Alkyl; R 3 Is C 1-8 Alkylhydroxy, Hydrogen, C 1-8 Alkyl, C2-6 Alkenyl Or C 2-6 Alkynyl; R 4 Is A Sugar Residue; And M Is 0, 1, 2 Or 3; And Pharmaceutically Acceptable Carriers, As Well As The Use Of Such Pharmaceutical Composition In The Inhibition Of Sialyltransferases.
合成参考文献
参考文献:10.1038/nchembio.81|10.2210/pdb2vjx/pdb|10.2210/pdb2vl4/pdb|10.2210/pdb2vmf/pdb|10.2210/pdb2vo5/pdb|10.2210/pdb2vot/pdb|10.2210/pdb2vqt/pdb|10.2210/pdb2vqu/pdb 摘要:Tailford LE, Offen WA, Smith NL, Dumon C, Morland C, Gratien J, Heck MP, Stick RV, Blériot Y, Vasella A, Gilbert HJ, Davies GJ. Structural and biochemical evidence for a boat-like transition state in beta-mannosidases. Nat Chem Biol. 2008 May;4(5):306–12. doi: 10.1038/nchembio.81.