REFERENCES
- Pfister , J. and Harrinson , I. US. Patent 1975,3, 886, 162 Priority data 6- 1975 App No. 338, 578 Pub. . May 27 . 28pp
- Gorvin , J. US. Patent 1976,3, 950, 342 Priority data Dec-22-1975 App No. 643, 603 Pub. . Apr 13 . 26pp
- Gorvin , J. US. Patent 1981, 4, 250, 182 Priority data App No. 643, 603 Pub. . Feb 10 . 26 pp
- Fujioka , H. and Kato , N. 1990 . Arzneim. Forsch. Drug Res. , 40 : 1026 – 29 .
- Berny , H. 1992 . Arzneim. Forsch. Drug Res. , 42 : 674
- Ngadi , L. 1993 . Arzneim. Forsch. Drug Res. , 43 : 480
- Basco , L. , Mitaku , S. and Skaltsounis , A. 1994 . Antimicrobial Agent and Chemotherapy , 38 : 1169
- Takemura , Y. and Ju-ichi , M. 1995 . Planta Medica , 61 : 366
- Chou , T. and Tzeng , T. 1989 . Phytotherapy Research , 3 : 237
- Su , T. 1991 . Tetrahedron Lett. , 32 : 1541
- Taraporewala , I. and Cessac , J. 1992 . J. Med. Chem. , 35 : 2744
- Gamage , S. and Rewcastle , G. 1992 . Anti-Cancer-Drug-Res. , 7 : 403
- Cholody , W. and Hernández , L. 1995 . J. Med. Chem. , 38 : 3043
- Galy , J. and Elguero , J. 1979 . Synthesis , 944
- Papadopouls , K. 1993 . J. Fur Praktiche Chem. Zet. , 335 : 633
- Goldstein , H. 1957 . Helvetica Chimica Acta , 40 : 1187 – 88 .
- Pellón , R. F. and Carrasco , R. 1997 . Tetrahedron Lett. , 38 : 5107
- Magidson , O. 1933 . Chemische Ber. , 66 : 866