• Archives of Pharmacal Research
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• v.21 no.6
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• pp.744-748
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• 1998

Several praziquantel derivatives have been prepared by the acylation of compound 5, and examined on their biological activity in vitro agninst adult clonorchis sinensis collected from rabbits infected with metacercariae which was isolated from Pseudorasbora parva, a second intermediate host, captured in Nakdong river in Korea.