摘要:
Hydroxy (tetra- or hexa-)hydronaphthyridine dione compounds of Formula I are inhibitors of HIV integrase and inhibitors of HIV replication: (I) wherein a, R,1?, R,2?, R,3?, R,4? and R,5? are defined herein. The compounds are useful in the prevention and treatment of infection by HIV and in the prevention, delay in the onset, and treatment of AIDS. The compounds are employed against HIV infection and AIDS as compounds per se or in the form of pharmaceutically acceptable salts. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.
摘要:
The present invention relates to compounds having the structure formula (I) useful as potassium channel inhibitors to treat cardiac arrhythmias, and the like.
摘要:
The present invention relates to compounds having the structure (I) useful as potassium channel inhibitors to treat cardiac arrhythmias, and the like.
摘要:
The invention disclosed relates to the culturing of mammalian e.g. human cells, and in particular to the culturing and expansion of substantially undifferentiated human epidermal keratinocytes exhibiting stem cell-like characteristics, and in co-culture with human dermal fibroblasts utilizing a low calcium serum free and animal by-product free medium derived from a commercially available medium. The medium consists of a commercially available basal medium, and a single fibroblast growth factor (FGF) or a mimic thereof e.g. FGF7/KGF. A method is also disclosed for treating mammalian e.g. human skin wound injuries, by applying to the wound an effective amount of substantially pure mammalian e.g. human epidermal stem cell-like keratinocytes in a substantially undifferentiated state, and optionally additionally, dermal fibroblasts e.g. human dermal fibroblasts. Both cell types can be grown separately or in a co-culture for application purposes.
摘要:
The present invention provides three basic routes for the total synthesis of taxol having the structure: ##STR1## The present invention also provides the intermediates produced in the above processes, processes for synthesizing these intermediates as well as analogues of taxol and nortaxol.
摘要:
The present invention relates to compounds of structural formula I: I useful as potassium channel inhibitors to treat cardiac arrhythmias, and the like.
摘要:
The present invention relates to compounds of structural formula I: I useful as potassium channel inhibitors to treat cardiac arrhythmias, and the like.