BIOCONJUGATE CHEMISTRY, vol. 17, no. 5, page. 1151 - 1155, 2006-09-20
TETRAHEDRON LETTERS, vol. 47, no. 24, page. 4037 - 4039, 2006-06-06
BULLETIN OF THE KOREAN CHEMICAL SOCIETY, vol. 27, no. 5, page. 613 - 630, 2006-05-20