| http://www.w3.org/ns/prov#value | - A cyclopropanecarboxylic acid ester of the formula (I), ##STR29## wherein R1 is a hydrogen atom, methyl group or a fluorine, chlorine or bromine atom, R2 is a fluorine, chlorine or bromine atom, and each of R3 and R4 is independently a hydrogen atom, a C1 -C3 alkyl, C2 -C3 alkenyl or C2 -C3 alkynyl group, an alkyl- or halogen-substituted C6 -C8 aryl, unsubstituted C6 -C8 aryl group or a C7 -C9 ara
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