[1]Katsura;Inoue;Tomoi;Takasugi[ChemicalandPharmaceuticalBulletin,1992,vol.40,#8,p.2062-2074]
[2]Doubetal.[JournaloftheAmericanChemicalSociety,1958,vol.80,p.2205,2210]
[3]CurrentPatentAssignee:ASTELLASPHARMAINC.-US5047411,1991,A
[1]Cooketal.[JournaloftheChemicalSociety,1945,p.182,185]
[1]Koenigs;Koehler;Blindow[ChemischeBerichte,1925,vol.58,p.938]
[1]Tschitschibabin;Kuindshi;Benewolenskaja[ChemischeBerichte,1925,vol.58,p.1585]
[1]Kumar,Alok;Purkait,Kallol;Dey,SumanKr.;Sarkar,Amrita;Mukherjee,Arindam[RSCAdvances,2014,vol.4,#66,p.35233-35237]
[2]Seto,Masaki;Aramaki,Yoshio;Imoto,Hiroshi;Aikawa,Katsuji;Oda,Tsuneo;Kanzaki,Naoyuki;Iizawa,Yuji;Baba,Masanori;Shiraishi,Mitsuru[ChemicalandPharmaceuticalBulletin,2004,vol.52,#7,p.818-829]
[3]Schliemann;Buege;Reppel[Pharmazie,1980,vol.35,#2,p.69-72]
[4]Tschitschibabin;Kuindshi;Benewolenskaja[ChemischeBerichte,1925,vol.58,p.1585]Koenigs;Mensching;Kirsch[ChemischeBerichte,1926,vol.59,p.1720]
[5]Tschitschibabin;Kuindshi;Benewolenskaja[ChemischeBerichte,1925,vol.58,p.1585]Koenigs;Mensching;Kirsch[ChemischeBerichte,1926,vol.59,p.1720]
[6]Turner,WilliamR.;Werbel,LeslieM.[JournalofMedicinalChemistry,1985,vol.28,#11,p.1728-1740]
[7]CurrentPatentAssignee:TAKEDAPHARMACEUTICALCOMPANYLIMITED-US6166006,2000,A
[8]Lager,Erik;Nilsson,Jakob;stergaardNielsen,Elsebet;Nielsen,Mogens;Liljefors,Tommy;Sterner,Olov[BioorganicandMedicinalChemistry,2008,vol.16,#14,p.6936-6948]
