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pubmed:abstractText |
Novel prostaglandin analogues modified in the omega chain were prepared by the reaction of the vinyl aldehydes 1a--e with a variety of organometallic reagents as a key step of the syntheses. Compared with the natural prostaglandin F2 alpha in antinidatory effect, the analogues 4, 7, and 10 were 40 times more potent and the analogue 11 was 50--100 times more potent in the rat.
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