Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 田中 真哉,Germanium (II)-Mediated Reductive Cross-Aldol Reaction of Aldehydes: Synthesis of Aldols with Diastereocontrolled Quaternary Carbon Centers,Synlett 11,,,2007,,,1720-1724,https://cir.nii.ac.jp/crid/1010282256643709312,