伦理学
发表于 2025-3-23 10:29:10
Eckhard Hitzer,Stephen J. SangwineOne of the most important groups of physiologically active compounds, having great significance for the vitality of living organisms, is the amines. The pesticidal properties of various amines and their salts with organic and inorganic acids have been studied.
FAST
发表于 2025-3-23 17:37:15
Substructural Analysis in Drug DesignThe free alicyclic acids have low pesticidal activity. In agriculture only the salts of the naphthenic acids, which are employed as surface-active agents, are used. The water-insoluble copper naphthenate, which has a powerful fungicidal effect, is used to control plant diseases and to disinfect nonmetallic materials.
玷污
发表于 2025-3-23 19:59:23
Discrete Quaternionic Function Theory,The lower representatives of the aliphatic mercaptan series (up to C.) are effective fumigants against some species of insects. Beginning with the C. alkyl mercaptan the insecticidal properties decrease. The unsaturated mercaptans are somewhat more active than the saturated ones with the same number of carbon atoms.
来这真柔软
发表于 2025-3-24 00:28:39
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Infinitesimal
发表于 2025-3-24 04:59:42
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放气
发表于 2025-3-24 06:49:25
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keloid
发表于 2025-3-24 12:17:44
Nitro compounds,The pesticidal activity of the nitro compounds of the aliphatic and aromatic series is higher than that of the hydrocarbons and it increases sharply in the halonitro compounds.
沉思的鱼
发表于 2025-3-24 16:46:33
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Indolent
发表于 2025-3-24 21:54:24
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Medicaid
发表于 2025-3-25 00:16:26
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