[文献書誌] Masaki Ikegami: "Molecular and crystal structures of 2,3,4,6,1′,3′,4′,6′-octa-ο-acetyl-β-sophorose,methyl2,3,4,6,3′,4′,6′-hepta-ο-acetyl-β-sophoroside,and methyl2,3,4,6,3′,4′-hexa-ο-acetyl-6′-deoxy-β-sophoroseide" Carbohydrate Research. 271. 137-150 (1995)