[1]Hayashi,T.[TetrahedronLetters,1974,p.339-342]
[1]Hayashi;Midorikawa[Synthesis,1975,vol.no.2,p.100-102]
[1]Hayashi;Midorikawa[Synthesis,1975,vol.no.2,p.100-102]
[2]Hayashi,T.[TetrahedronLetters,1974,p.339-342]
[1]Nakai,T.etal.[TetrahedronLetters,1974,p.3625-3628]
[1]Nakai,T.etal.[TetrahedronLetters,1974,p.3625-3628]