THIOPHENE-2-CARBOXYLIC ACID HYDRAZIDE

Those who plaster are sick under the heart. Those who are ointment, the fat ointment is called; those who are ointment, the upper part of the lower diaphragm of the heart. The ointment is one of the important acupoints in the human body, which is related to the circulation of qi and blood, and the harmony of the viscera.
"Difficult Meridians · Sixty-Six Difficulties" says: "Those who move qi between the kidneys under the umbilical cord are also the root of the twelve meridians, so they are called the original. Those who have three energies pass through the three qi and experience the five internal organs and six internal organs. The original is the honorable name of the three jiao, so every stop is the original. Those who are sick with the five internal organs and six internal organs take their original." Although the ointment is not the original acupoint, it is of great significance to the diseases of the human body.
Chuan Yu treats various diseases of exhaustion, such as cough, asthma, hemoptysis and other pulmonary diseases. The lungs control the qi to breathe. If the lungs are deficient in qi, the outside is not solid, and it is easy to be invaded by external evil, or long-term illness, lung deficiency, qi and yin injuries, can cause cough, asthma and other diseases. Chuan Yu can nourish the lungs, regulate the functions of the lungs, make the lungs clear and smooth, and breathe evenly.
It also treats night sweats, nocturnal sperm and other symptoms of deficiency. The kidney mainly hides essence. If the kidney essence is deficient and the sealing is negligent, the nocturnal essence will be frequently done; if the yin deficiency generates internal heat and forces the fluid to leak, the night sweats will not stop. Splendid Yu can nourish the kidney essence, fix astringency and stop the remains, nourish yin and clear heat, accumulate sweat and stop sweat.
Furthermore, it also has curative effect on mental diseases such as forgetfulness and insomnia. The heart is in charge of the gods. If the heart and blood are insufficient, the mind is lost and nourished, or the heart and kidney are not paid, and the water and fire are not good, it can cause mental disorders. Splendid Yu can nourish the blood and calm the nerves, communicate the heart and kidneys, make the mind and mind safe, and the will is intelligent.
And in the case of all deficiency and loss, thinness and weakness, Splendid Yu can also play the function of nourishing righteousness and strengthening the body. It is the place where the qi and blood of the human body are transfused, stimulating Splendid Yu, which can stimulate the righteousness of the human body, enhance the functions of the
Therefore, the plaster is of great significance to the health and treatment of diseases in the human body, and it is also an important point for doctors.

Lead and lead alloys have unique chemical properties and are of critical use in many fields. Lead is a soft and malleable metal with high density and relatively soft texture. Its Mohs hardness is only about 1.5, and it can be easily scratched by fingernails. Its melting point is 327.5 ° C and its boiling point is 1740 ° C.
Lead is stable in dry air at room temperature. However, in humid air, a layer of basic lead carbonate film will gradually form on its surface, which can prevent further oxidation of lead to a certain extent. When lead interacts with dilute hydrochloric acid and dilute sulfuric acid, the reaction is difficult to continue due to the formation of insoluble lead chloride and lead sulfate covering the surface of lead.
Lead can react violently with hot concentrated sulfuric acid and concentrated nitric acid. Concentrated sulfuric acid reacts with it to form lead sulfate, sulfur dioxide and water; concentrated nitric acid causes lead to form products such as lead nitrate and nitrogen dioxide.
Lead alloys are formed by adding other elements to lead, and different alloying elements give different properties to the alloy. For example, the addition of antimony can improve the hardness and strength of lead. Such alloys are often used in the manufacture of lead-acid battery plates. The addition of tin to lead can reduce the melting point of alloys and improve their fluidity. It is widely used in the welding field.
The chemical stability of lead and lead alloys makes them used as corrosion-resistant materials in the field of chemical equipment. Such as the manufacture of reaction kettles, pipelines, etc. Its high density characteristics also make it useful in the field of radiation protection. Lead plates are commonly used as protective materials in radiology rooms, nuclear industry facilities, and other places in hospitals.

Answer: Arsenic, the chemical name is arsenic trioxide, and its chemical properties are relatively stable. Arsenic is a white powder-like substance. Under normal temperature and pressure, it is generally not easy to react with common air components. Although it can be stored in the air for a long time, it will change when it encounters specific substances.
Arsenic can react with acids. In case of strong oxidizing acids, such as concentrated sulfuric acid, nitric acid, etc., under certain conditions, it will be oxidized into higher valence arsenic compounds. When it encounters reducing acids, it may be reduced to form other arsenic-containing substances.
It can also react with bases. Arsenic, as an amphoteric oxide, can react with bases to form corresponding arsenates and water. For example, when reacted with sodium hydroxide solution, sodium arsenite and water will be formed.
In water, arsenic is slightly soluble in cold water, and the solubility is not large; however, in hot water, the solubility is slightly increased, and hydrolysis will occur, resulting in arsenous acid and other substances.
In high temperature environments, the stability of arsenic will be affected. At a certain temperature, sublimation may occur, changing directly from solid to gaseous. If it encounters reducing substances, it will be reduced to elemental arsenic or low-priced arsenic compounds at high temperatures.
Overall, arsenic is relatively stable in chemical properties. When it encounters specific chemical reagents, at special temperatures and environmental conditions, it will undergo chemical reactions and transform into other substances.

It is the principle of skin and muscle, and also the channel of blood flow. Amylamides are used in synthesis, and in the context of "Tiangong", they can be used in general work.
Amylamines can be used in manufacturing. Ancient materials, in order to obtain their color and appearance, often require special techniques. Acylamides can be used as a aid to make the dye better attached to the material, so that the dyeing is uniform and long-lasting. For example, if you want to get the best color of the fine material, or use the power of amides to make the dye material dense together, so that the color will not fade for a long time, so as to create a beautiful material for the rich family to enjoy, also recognize the exquisite manufacturing technology.
In the manufacturing process, amides also have extraordinary properties. Seek flatness and toughness. Made with natural materials, adding amides can improve the bonding force of the product, making the product more resistant and not easy to break. Ancient methods and materials used for a long time must be very demanding. The amide helps to make the product more dense, does not make the surface smooth, is beneficial to the product, and can be used for many years without brittleness, and supports the success of culture.
In addition, in the ceramic production, the amide can also be used. The forming product of the ceramic blank is almost formed. The amide can be used to disperse and disperse the particles in the ceramic raw materials, preventing them from aggregating, so that the blank is uniform. In this way, the ceramic utensils produced by the manufacturer have a smooth surface, a natural path, no use, and a more beautiful feeling, showing the brilliance of ancient ceramic work, and the flow is still impressive today.

The method of making turtle armor is to choose a good turtle armor first, wash it with water, and remove its dirt. Later, it is better to use the method of sand stir-frying to process it.
Take the clean sand and put it in a hot pot, heat it with fire, until the sand is smooth and easy to turn, put it into the clean turtle armor. When frying, you need to keep stir-frying, so that the turtle armor is heated evenly, until the surface bulges, the color turns yellow, and the texture is crispy before you can take it out. In this process, it is very important to grasp the heat. After taking it out, quench it with vinegar. The vinegar solution should be made of high-quality rice vinegar, and 20 catties of vinegar should be used for every 100 catties of turtle armor in proportion. Pour the fried turtle armor into the vinegar liquid while it is hot, so that it can fully absorb the vinegar liquid, which can enhance the power of the turtle armor to accumulate in the liver and soften and disperse knots. After the vinegar is quenched, remove the turtle armor, dry it, remove impurities, and then smash or grind it as needed for later use.
Another method is to steam the turtle armor. Put the net turtle armor in a steamer, steam it in water, steam it until it is crispy, take it out, and dry it. However, compared with the method of sand-fried vinegar quenching, the method of steaming is slightly inferior in enhancing the efficacy of drugs, so the method of sand-fried vinegar quenching is often used to process the turtle armor to achieve the best medicinal effect.