[1]Yurugi,S.etal.[Chemicalandpharmaceuticalbulletin,1971,vol.19,p.2354-2364]
[1]Yurugi,S.etal.[Chemicalandpharmaceuticalbulletin,1971,vol.19,p.2354-2364]
[1]Yurugi,S.etal.[Chemicalandpharmaceuticalbulletin,1971,vol.19,p.2354-2364]
[1]Yurugi,S.etal.[Chemicalandpharmaceuticalbulletin,1971,vol.19,p.2354-2364]