梅澤純夫
165-177, Takayuki Usui, Yasushi Takagi, Tsutomu Tsuchiya, Sumio Umezawa
"Reactions on methyl 2-deoxy-2-trifluoroacetamido-3-O-trifluoromethylsulfonyl-α-image-glucopyranoside derivatives: formation of ring-contraction compounds”
Carbohydrate Research, Volume 126, Issue 1, 1 March 1984, pp.45-60, Tsutomu Tsuchiya, Keiichi Ajito, Sumio Umezawa, Akemi Ikeda
"Syntheses of 3-fluoro-, 3-epi-3-fluoro-, and 3,3-difluoro-3-de(methoxy)sporaricin A"
Carbohydrate Research, Volume 116, Issue 2, 1 June 1983, pp.277-287, Tsutomu Tsuchiya, Takahiro Torii, Yukiko Suzuki, Sumio Umezawa
"Synthesis of 5-deoxy-5-fluorosporaricin A"
Carbohydrate Research, Volume 116, Issue 2, 1 June 1983, pp.289-294, Takahiro Torii, Tsutomu Tsuchiya, Sumio Umezawa