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2024-11-28 18:01:48

推荐回答（2个）

回答1：

The cordate houttuynia main effective component is the cordate houttuynia element, its chemistry name is the decanoyl acetaldehyde.In 1921 in overseas report cordate houttuynia including decyl aldehyde (Capric aldehyde), lauric aldehyde (Lauric aldehyde) and armor methyl heptyl ketone (Methyl-n-nonylketone) equicomponent, but these compound do not have the anti-pathogenic microorganism's function.in 1952, had discovered in the steam distillation obtained cordate houttuynia volatile oil one kind has the antibiotic activity material, latter is determined for decanoyl acetaldehyde [1]. Because the decanoyl acetaldehyde not only does not dissolve in the water, moreover is unstable; Transforms frequently for both has certain water-solubility and to be stable, moreover antibiotic activity invariable “decanoyl acetaldehyde sulfite” use, also calls the synthesis cordate houttuynia element; The synthesis cordate houttuynia element's biological activity and the cordate houttuynia element is completely same. Synthesis cordate houttuynia element (CH3(CH2)8COCH)CH(OH)SO3Na, MW 302.36, English name Sodium Houttuyfonate, is called HOU) is from the color scaled or the acicular knot powder, can dissolve in the water, easy to dissolve in the ethyl alcohol, has the special fish stench. The synthesis cordate houttuynia element (2005 edition) is called as in "the People's Republic of China Pharmacopoeia" the cordate houttuynia element sodium, mainly treats as the antibiotic to treat each kind to infect [2]. The decanoyl acetaldehyde is very low in cordate houttuynia content, the 70's have realized the decanoyl acetaldehyde sodium sulfite synthesized, afterwards have realized the new cordate houttuynia element synthesis.The new cordate houttuynia element and the cordate houttuynia element function is similar.

回答2：

下面的是用翻译机翻译的,你考试用吧:

希望有帮助哈:
The cordate houttuynia main effective component is the cordate houttuynia element, its chemistry name is the decanoyl acetaldehyde. in 1921 in overseas report cordate houttuynia including decyl aldehyde (Capric aldehyde), lauric aldehyde (Lauric aldehyde) and armor methyl heptyl ketone (Methyl-n-nonylketone) and so on ingredients, but these compound do not have the anti-pathogenic microorganism's function. in 1952, had discovered in the steam distillation obtained cordate houttuynia volatile oil one kind has the antibiotic activity material, latter is determined for decanoyl acetaldehyde [1]. Because the decanoyl acetaldehyde not only does not dissolve in the water, moreover is unstable; Transforms frequently for both has certain water-solubility and to be stable, moreover antibiotic activity invariable “decanoyl acetaldehyde sulfite” use, also calls the synthesis cordate houttuynia element; The synthesis cordate houttuynia element's biological activity and the cordate houttuynia element is completely same. Synthesis cordate houttuynia element (CH3(CH2)8COCH)CH(OH)SO3Na, MW 302.36, English name Sodium Houttuyfonate, is called HOU) is from the color scaled or the acicular knot powder, can dissolve in the water, easy to dissolve in the ethyl alcohol, has the special fish stench. The synthesis cordate houttuynia element (2005 editions) is called as in "the People's Republic of China Pharmacopoeia" the cordate houttuynia element sodium, mainly treats as the antibiotic to treat each kind to infect [2]. The decanoyl acetaldehyde's is very low in cordate houttuynia content, in the 70s has realized the decanoyl acetaldehyde sodium sulfite synthesized, afterward has realized the new cordate houttuynia element synthesis. The new cordate houttuynia element and the cordate houttuynia element's function is similar.

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