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                                Date, Matsuhiro; Kawanishi, Kenji; Hori, Takako, Chemical and pharmaceutical bulletin, 1989, vol. 37, # 10, p. 2884 - 2886 
                                    
                                        作者:Date, Matsuhiro、Kawanishi, Kenji、Hori, Takako、Watanabe, Mitsuaki、Furukawa, Sunao                                     
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                                DATE, MUTSUHIRO;KAWANISHI, KENJI;HORI, TAKAKO;WATANABE, MITSUAKI;FURUKAWA+, CHEM. AND PHARM. BULL., 37,(1989) N0, C. 2884-2886 
                                    
                                        作者:DATE, MUTSUHIRO、KAWANISHI, KENJI、HORI, TAKAKO、WATANABE, MITSUAKI、FURUKAWA+                                     
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                                WATANABE, MITSUAKI;DATE, MUTSUHIRO;KAWANISHI, KENJI;HORI, TAKAKO;FURUKAWA+, CHEM. AND PHARM. BULL., 39,(1991) N, C. 41-48 
                                    
                                        作者:WATANABE, MITSUAKI、DATE, MUTSUHIRO、KAWANISHI, KENJI、HORI, TAKAKO、FURUKAWA+                                     
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