Derivatives of drugs are provided, said derivatives comprising the H2S-releasing moiety 4-hydroxythiobenzamide that is either covalently linked to the drug or forms a salt with the drug. The compounds of the present invention exhibit enhanced activity or reduced side effects or both.
Compounds or their salts having general formula:
A-B—C—NO
2
wherein: A is a drug radical; B is a linker; and C is a bivalent radical.
化合物或其盐的一般式为:A-B-C-NO2,其中:A是药物基团;B是连接剂;C是双价基团。
Diagnostic/therapeutic agents
申请人:Klaveness Jo
公开号:US20050002865A1
公开(公告)日:2005-01-06
Targetable diagnostic and/or therapeutically active agents, e.g. ultrasound contrast agents, comprising a suspension in an aqueous carrier liquid of a reporter comprising gas-containing or gas-generating material, said agent being capable of forming at least two types of binding pairs with a target.
The yield of a lankacidin antibiotic is enhanced by incorporating cyclodextrin into a culture medium wherein a microorganism capable of producing lankacidin is cultivated.
将环糊精加入培养能产生兰卡苷的微生物的培养基中,可提高兰卡苷抗生素的产量。
Inclusion compound of Lankacidin-group antibiotic and use thereof
申请人:Takeda Chemical Industries, Ltd.
公开号:EP0091782A2
公开(公告)日:1983-10-19
An inclusion compound of a lankacidin-group antibiotic with cyclodextrin, having enhanced water-solubility and stability and a veterinary composition containing the same, is useful in the treatment of swine dysentery. The inclusion compound can be prepared by adding a lankacidin-group antibiotic to an aqueous cyclodextrin solution and stirring.