Synthesis of 6-(2-thienyl)purine nucleoside derivatives toward the expansion of the genetic code

T Fujiwara1, H Sugiyama, I Hirao

  • 1Yokoyama CytoLogic Project, ERATO, JST, RIKEN, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan.

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