8-(methoxycarbonyl)octyl O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-(2<*>6)-O-β-D-galactopyranosyl-(1<*>4)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1<*>3)-O-β-D-galactopyranosyl-(1<*>4)-2-acetamido-2-deoxy-β-D-g   、                                                                                      alkaline earth salt of/the/ methylsulfuric acid                                                                                                                                                                                                                                                                                                          生成                                                 
   、