下山 晃

A chemical sequence of macromolecular organic matter in the CM chondrites. 

Meteoritics and Planetary Science 39, 401-406 2004年  

A chemical sequence of macromolecular organic matter in the CM chondrites. 

Meteoritics and Planetary Science 39, 401-406 2004年  

Formation of N-carbamoylalanine from urea and pyruvic acid in aqueous furmic acid. 

Viva Origino 32, 53-59 2004年  

2-EthyL-3-methyLnaleimide in Tokyo bay sediments providing the first evidence for its formation from chlorophylls in the present photic and oxygenic zone. 

Biosci. Biotechnol. Biochem. 66, 1844-1847 2002年  

A new pathway to aspartic acid from urea and maleic acid effected by ultraviolet light 

Origins of Life and Evol. Biosphere 32, 91-98 2002年  

Mono- and bicyclic alkanes diamondoid hydrocarbons in the Cretaceous/ Tertiary sediments at Kawaruppu, Hokkaido, Japan 

Geochemical Journal 36, 173-189 2002年  

Dipeptides and dike to piperazines in the Yamato-791198 and Murchison carbonaceous 

Origins of Life and Evol. Biosphere 32, 165-179 2002年