[1]Ohsawa,Akio;Wada,Ikuo;Igeta,Hiroshi[Chemicalandpharmaceuticalbulletin,1986,vol.34,#3,p.1023-1031]
[2]Ohsawa,Akio;Wada,Ikuo;Igeta,Hiroshi[Heterocycles,1981,vol.15,#2,p.753-756]
[1]Ohsawa,Akio;Wada,Ikuo;Igeta,Hiroshi[Heterocycles,1981,vol.15,#2,p.753-756]
[2]Ohsawa,Akio;Wada,Ikuo;Igeta,Hiroshi[Chemicalandpharmaceuticalbulletin,1986,vol.34,#3,p.1023-1031]
[1]Ohsawa,Akio;Wada,Ikuo;Igeta,Hiroshi[Chemicalandpharmaceuticalbulletin,1986,vol.34,#3,p.1023-1031]
[1]Ohsawa,Akio;Wada,Ikuo;Igeta,Hiroshi[Heterocycles,1981,vol.15,#2,p.753-756]
[2]Ohsawa,Akio;Wada,Ikuo;Igeta,Hiroshi[Chemicalandpharmaceuticalbulletin,1986,vol.34,#3,p.1023-1031]
[1]Ohsawa,Akio;Wada,Ikuo;Igeta,Hiroshi[Heterocycles,1981,vol.15,#2,p.753-756]
[2]Ohsawa,Akio;Wada,Ikuo;Igeta,Hiroshi[Chemicalandpharmaceuticalbulletin,1986,vol.34,#3,p.1023-1031]