The invention provides lipophilic phosphonoacid/nucleoside conjugates that exhibit exceptional antiviral activity, including activity against drug-resistant HIV strains. Compounds of the invention include phosphonoacid/nucleoside conjugates where the carboxyl group and phosphonyl groups of the phosphonacid are esterified whereby the compound contains at least one lipophilic group and at least one nucleoside group.
DIELECTRIC CERAMIC, RESIN-CERAMICS COMPOSITE, AND ELECTRIC PARTS AND ANTENNA AND METHOD FOR THEIR MANUFACTURE
申请人:The Furukawa Electric Co., Ltd.
公开号:EP1205944A1
公开(公告)日:2002-05-15
A dielectric ceramic containing Bi, Zn, and Sr as constituent elements. A resin-ceramic composite material containing a mixture of the dielectric ceramic powder and an organic polymer resin. An antenna and an electrical part using the composite material, and a manufacturing method thereof.
Dielectric ceramic, resin-ceramic composite material, electrical part and antenna, and manufacturing method thereof
申请人:——
公开号:US20020098970A1
公开(公告)日:2002-07-25
A dielectric ceramic containing Bi, Zn, and Sr as constituent elements. A resin-ceramic composite material containing a mixture of the dielectric ceramic powder and an organic polymer resin. An antenna and an electrical part using the composite material, and a manufacturing method thereof.