| 摘要 |
Steroids having the formula <IMAGE> wherein R1 is alkyl, aryl, or arylalkyl; R2 is hydrogen or halogen; R3 is hydrogen, methyl or fluorine; R4 is chlorine, fluorine or hydroxy and R5 is hydrogen or R4 and R5 together are =0; R6 and R7 are the same or different and are hydrogen, alkyl, alkoxy, carboalkoxy, formyl, <IMAGE> hydroxy, halogen, phenyl or cyano with the proviso that when R6 and R7 are different, one of R6 and R7 is hydrogen; R8 is hydrogen or <IMAGE> wherein R9 and R10 are the same or different and are hydrogen or alkyl have useful antiinflammatory activity. |
