| 摘要 |
Indolylacetic acid derivatives, which have excellent anti-inflammatory, antipyretic and analgesic activities, represented by the formula, <IMAGE> wherein X1 and X2 are each methylene; A is an unsubstituted ethylenically unsaturated hydrocarbon chain having up to 5 carbon atoms; m is 0 or 1; n is 1 or 2; R3 is alkyl having up to 4 carbon atoms; cycloalkyl having 3 to 7 carbon atoms, unsubstituted or C1-C4 alkyl-, nitro-, trifluoromethyl-, methylenedioxy-, ethylenedioxy- or halogen-substituted phenyl, or halogen-, C1-C4 alkyl- or phenyl-substituted or benzene ring-condensed C3-C7 cycloalkyl, or unsubstituted or halogen-, C1-C4 alkyl- or phenyl-substituted or benzene ring-condensed C5-C6 cycloalkenyl; and B is <IMAGE>
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