[1]Locationinpatent:experimentalpartYang,Qingang;Chen,Lili;He,Xuchang;Gao,Zhenting;Shen,Xu;Bai,Donglu[ChemicalandPharmaceuticalBulletin,2008,vol.56,#10,p.1400-1405]
[2]Krapcho,J.etal.[JournalofMedicinalChemistry,1964,vol.7,p.376-377]
[1]CurrentPatentAssignee:BRISTOL-MYERSSQUIBBCO-US4115382,1978,A
[1]Locationinpatent:schemeortableYang,Qingang;Chen,Lili;He,Xuchang;Gao,Zhenting;Shen,Xu;Bai,Donglu[ChemicalandPharmaceuticalBulletin,2008,vol.56,#10,p.1400-1405]
[1]CurrentPatentAssignee:BRISTOL-MYERSSQUIBBCO-US4115382,1978,A