CJCU
One-pot Synthesis of the O-(3-Diosgenin) O′-[5′-(3′-Azido- 3′-deoxythymidine)]-H-phosphonate
XIAO Qiang, JU Yong, ZHAO Yu-Fen
Chem. J. Chinese Universities . 2003, (8): 1427 -1429 .