3,7-dibromodibenzothiophene

The two flowers and the two flowers are combined with the assistant, which is mainly used to clear away heat and dampness, strengthen the spleen and calm the heart and calm the nerves.
Those who cover the two flowers, honeysuckle, have the ability to clear away heat and detoxify and evacuate wind and heat. Its nature is sweet and cold, and the smell is fragrant. It can not only clear the air and separate heat, but also relieve blood and poison. It is an essential medicine for the treatment of all internal and external carbuncle carbuncle. It can be used for all heat poisoning sores, redness, swelling and heat pain, or exogenous wind, heat, and fever at the beginning of illness.
Those who are two Fou, Poria and Poria are also gods. Poria has a sweet taste, light, and flat nature. It returns to the heart, lungs, spleen, and kidney It can treat edema, unfavorable urine, spleen deficiency diarrhea, heart palpitations, insomnia and other diseases that stop within the water and dampness. Poria God specializes in nourishing the heart and calming the mind, especially suitable for heart weakness and palpitations, insomnia and forgetfulness.
The two are compatible and complement each other. Honeysuckle clears heat and detoxifies to get rid of evil heat; Poria strengthens the spleen and dampness, so that dampness and evil have a way out, and can help the spleen and stomach transport and transform, so as to eliminate the source of dampness; Poria God calms the mind and calms the mind, so that the heart has something to nourish and the gods are at peace. It is quite appropriate to play the power of clearing heat and removing dampness, strengthening the spleen and moderating and calming the mind. In the context Or see the body is not hot, chest stuffy, food less narcissistic, upset insomnia and other symptoms, use it to clear away the heat and moisture, spleen and stomach health, mind peace.

Diborodiazo-pyrrole (3,7-diborodiazo-pyrrole) is a unique class of organic boron-nitrogen compounds with a series of striking physical properties.
The first to bear the brunt, from the perspective of optical properties, such compounds often exhibit excellent fluorescence properties. The conjugated system of boron-nitrogen heterocycles in its molecular structure endows it with the ability to emit fluorescence efficiently under specific wavelength light excitation. This fluorescence property has potential applications in many fields, such as the field of fluorescent probes, which can achieve highly sensitive detection of biomolecules, metal ions, etc. by virtue of their response to specific substances or environmental changes; in the field of organic Light Emitting Diode (OLED), because it can emit specific color fluorescence, it is expected to improve the luminous efficiency and color purity of OLED devices, and help to prepare high-performance display devices.
Second, in terms of thermal stability, the presence of boron-nitrogen bonds in the 3,7-diborodiazo-pyrrole structure enhances the stability of the molecule. The boron-nitrogen bond energy is quite high, so that the compound can maintain the structural integrity at higher temperatures and is not easy to decompose. This property makes it promising in materials that work in high temperature environments. For example, as a high-temperature stable lubricant additive, it can still maintain stable performance under high temperature conditions and effectively reduce friction and wear; or it can play a role in high-temperature electronic packaging materials to ensure the reliable operation of electronic devices in high temperature environments.
Furthermore, when it comes to chemical stability, due to the electronegativity difference of boron and nitrogen atoms, the charge distribution in the molecule is relatively uniform, which enhances its ability to resist chemical reactions. It has certain tolerance to some common chemical reagents, such as weak acids, weak bases, etc. This property makes it a stable structural unit for building more complex functional materials in the process of chemical synthesis and material preparation, and can still maintain its inherent properties in different chemical environments.
In summary, the unique molecular structure of 3,7-diborodiazo pyrrole exhibits excellent physical properties such as fluorescence, thermal stability and chemical stability, which lays a solid foundation for its application in many fields such as optics and materials science.

Arsenic trioxide, also known as arsenic, has relatively stable chemical properties.
Arsenic, the main component is arsenic trioxide ($As_2O_3 $). Under normal temperature and pressure, arsenic trioxide is a white crystalline powder. Chemically, it has some of the characteristics of acidic oxides and can react with bases. For example, when reacted with sodium hydroxide, sodium arsenite and water are formed.
However, this stability also has certain conditions. In a specific high temperature or strong oxidation and strong reduction environment, the chemical properties of arsenic trioxide will change. For example, at high temperatures and in the presence of reducing agents, the valence of arsenic in arsenic trioxide may change and be reduced to lower valence arsenic compounds.
In addition, although arsenic trioxide is chemically stable, it is highly toxic. After entering the human body, it will interfere with the normal metabolic process of cells and cause serious damage to the human body. The ancients often used it as a poison, but also because of its relatively stable nature, it is easier to store in the environment, and the toxicity is more significant. However, it needs to be made clear that even if its chemical properties are stable, under the monitoring and analysis of modern science and technology, the existence and use of any arsenic can be accurately detected and controlled.

If you want to make the agent of dialum, dinitrate and sulfur, you need to follow the ancient method with caution. Take alum first, choose the one with pure texture, soak it in water, remove its impurities, and then put it in a kettle, fry it slowly, until it is thick like a smell, remove it from the fire and condense, smash it for later use.
As for saltpeter, also choose the good one, melt it with water, filter it to remove the dregs. Then put the filtrate into a pot, fry it slowly over charcoal heat, stirring from time to time, and beware of scorching. When the water is gradually less, crystals precipitate, stop the fire, let it cool naturally, and make the crystals purer.
For sulfur, you need to choose a pure yellow color, knock it into small pieces, place it in a crock, bake it with charcoal fire, melt it, remove its dross, and set aside after cooling.
When making this potion, mix the prepared alum, nitrate, and sulfur in a certain proportion. The alum should be three parts, two parts of nitrate, and one part of sulfur. This ratio needs to be accurate, which is related to the effect of the potion. When mixing, gently grind it with a wooden pestle in a place sheltered from the wind to make it even. Don't move too hard, and keep away from the source of fire to prevent accidents.
In this way, it should be prepared according to the ancient method and done with caution to obtain the potion of two alum, two nitrates, and sulfur. The preparation of this medicine is related to safety, and it must not be negligent, and it must be strictly followed.

In today's market, the price of combining two spells and two techniques often varies with time, place and quality.
As far as the season is concerned, in spring and autumn, the herbs are lush and the picking is convenient, and the price may be slightly flat. If it is summer and winter, or due to the perishability of Tianyan grass, or the difficulty of harvesting due to cold weather, the price may rise.
In terms of land, the place where these four things are produced is quite abundant in the local area, because it is close to water sources, mountains and forests, and the price is relatively low. However, in distant places, through transshipment, plus the benefits of merchants, the price will increase.
The quality is also related to the price. High-grade Erling two techniques, with positive color, pure taste, and thick medicinal power, must be priced high in the market. Low-grade products are dark in color, mixed in taste, and thin in medicinal power, and the price is low.
Roughly speaking, the price per catty for ordinary products may be between tens of dollars and one or two hundred dollars. If it is the material of choice, the price may be three or four hundred dollars, or even higher. It is in a famous medicine shop, and because of the reputation of the store and the elegance of the decoration, the price may increase again. The price of the market is constantly moving but not living. Buyers need to carefully observe the differences in time and place and the quality of the goods before they can get a suitable price.