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单词 phenylurea
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phenylurea
phenylurea n. a crystalline solid, C6H5NHCONH, many of whose derivatives are used as pesticides and herbicides.
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the world > matter > chemistry > organic chemistry > substances from animals or humans > urea > [noun] > derivatives
uramil1839
dialuramide1857
phenylurea1857
ureide1857
violantin1866
violuric acid1866
biuret1869
1857 W. A. Miller Elements Chem. III. 616 Phenyl-urea (carbanilamide).
1941 Q. Rev. Biol. 16 183/2 Narcotics such as..phenylurea, propionitrile, and valeronitrile inhibit reversibly the respiration of erythrocytes.
1999 New Scientist 23 Jan. 21/1 Isoproturon, the most widely used phenylurea herbicide, used by wheat and barley farmers to control blackgrass, may also pose a hazard to fish.
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