quinoline, 4-bromo-6-methoxy-

As mentioned in "Tiangong", the main use of square-hexagonal-methoxy-methoxy-is in the craftsmanship of equipment, craftsmanship and other things.
According to the "Tiangong", square-shaped appliances such as tetragonal, hexagonal and methoxy-based appliances have been an important part of hundreds of engineering skills in the past. Metal and metallurgy, these appliances can be used to fabricate all kinds of exquisite gold objects. For example, the tools made by Fang can precisely control the shape and thickness of the body, so that the edge is sharp and soft. The fabrication of its methoxy group may be beneficial to the molding of the flow of metallurgical liquid, so that the earth is uniform.
Furthermore, in woodworking techniques, tools with this shape can be carved into woodwork to make it flow and clear. It can be processed into exquisite furniture such as tables, chairs, and other furniture, or carved out of the building. The hexagonal or quadrangular shape of the tool gives the tool a sense of different force and grip, and the craftsman can use it according to different processing needs to improve work efficiency and finished products.
In daily manual work, such as carving jade, bone tools, etc., square-quadrangular-hexagonal-methoxy tools are also indispensable. With its fine control, jade and other materials can be carved into clear products, showing the ingenuity of craftsmen. In addition, this kind of equipment was used in various fields of ancient craftsmanship, which was an important basis for helping craftsmen create exquisite works.

It contains a structure of "4-hydroxy- 6-methyloxy-", which gives it unique physical properties.
The color of the square light is often clear, or slightly flooded, and it looks like the waves of a mirror lake, shining brightly. Its quality is warm and moist, like suet to the touch, delicate and smooth, without the feeling of roughness.
As for its density, compared to ordinary things, it is quite moderate. It is neither frivolous like a flocculent, scattered in the wind; nor heavy like iron, difficult to move. In the hand, you can feel its just right weight, as if it contains the balance of heaven and earth.
The melting point of square light is also unique. When the temperature is right, it melts slowly, like snow in spring, gradually disappearing into invisibility. However, when it melts, there is no thick smoke or pungent smell, only a trace of clear air lingering around.
Furthermore, the solubility of square light in water also has something to show. It can slightly dissolve in water, making water slightly different, but not completely integrated. It is like being integrated with water, but it retains its own characteristics.
Its conductivity, although not a good conductor, can also conduct a little current under certain circumstances, like a silk thread hidden in the dark, although it is thin, it can connect the two ends.
The square light, with its unique physical properties, exists in the world, or is a masterpiece of the creator, leaving future generations with endless exploration and reverie.

In order to know the chemical properties of 4-mercury-6-methoxy, it is necessary to study.
This substance has excellent properties. Among them, those containing mercury and mercury are known to be easy to lose, and their properties are often reversed. In the formation of the square, the existence of mercury must have an impact on its integrity. Mercury is easy to lose, but it is in the square, or subject to other parts, and its properties may be changed.
And the base of 6-methoxy group, the methoxy group has a certain degree of certainty, and its access method can be changed. The inverse effect of methoxy groups may change the density of molecules in a specific part of the molecule, which affects the inverse activity.
In terms of inverse reaction, the inverse effect may be caused by inverse reaction. Due to the inverse effect of methoxy groups, some positions of the molecule are rich in particles, which is easy to attract attack. The presence of mercury, or it can be used as one of the inverse activity centers, leads to inverse reaction.
In the acid environment, the inverse behavior is also affected. Each part or acid in it shows different reactions. The methoxy part, in the acid environment, may be cracked, leading to the rearrangement of molecules. The mercury part, in some inert components, may form compounds, which change the solubility and inverse activity of the square.
Furthermore, the oxidizing properties of the square are also worth exploring. Mercury has different oxidation. Under the action of oxidizing or original, the modification of mercury will affect the oxidation properties of the whole square molecule.
Therefore, due to the presence of mercury and 6-methoxy groups, its chemical properties are many, and it needs to be studied in many aspects and angles to be able to improve its overall picture.

The method of making it is very delicate. If you want to make 4-hydroxy- 6-methoxyl-, you need to follow certain rules.
Prepare all kinds of medicinal materials first, and choose excellent materials. This is the foundation. If you find a pure starting material, make sure it is free of impurities, so that you can lay a good foundation for the subsequent production.
Next, in a clean kettle, mix the selected raw materials in a certain proportion with a suitable temperature. The size of the fire is a matter of success or failure. If the fire is too fierce, the material will be easy to coke and damage its properties; if the fire is too weak, the reaction will be slow and time-consuming.
After the mixture is completed, a specific agent is applied to catalyze. The amount of this agent also needs to be precisely controlled. If there is too much, the reaction will be too fast, and it will be difficult to control its degree; if there is too little, the reaction will be insufficient, and the desired state will not be reached.
During the reaction, closely observe its changes. Observe its color and smell its gas. If the color changes abnormally, or the gas has a peculiar smell, it needs to be adjusted quickly. Or change the heat, or adjust the agent, so that the reaction can be smooth.
When the reaction is gradually completed, separate and purify it by subtle methods. Or use the technique of filtration to remove its residue; or use the method of distillation to obtain its essence.
In this way, after many processes and careful care, you can get 4-hydroxyl-6-methoxy-group. In this process, even the slightest bit of sparsity may fall short, so the operator must be attentive and rigorous to achieve this delicate system.

The price of goods often varies with time, place and quality between Guanfu cities. Now it is not easy to know the price range of 4-hydroxy- 6-methoxy in the market.
The price of goods from various merchants fluctuates, like water flowing in a river, and cannot be determined. First, the origin is different, and the price may be different. If this product is produced in a rich place, the manpower and material resources are easy to produce, and the product is also abundant, and the price may be slightly lower; if it is produced in a remote place, the transportation is difficult, and the cost is heavy, the price will increase.
Second, the change of time is also the key to the price. When there are many people in need of this thing, but there are few suppliers, the price will be high; if the supply exceeds the demand, the autumn water will flood, and the price will drop.
Third, the quality is also related to the price. The refined one is pure and flawless, and the one with good effect will be expensive; the coarse one is miscellaneous but impure, and the one with poor effect will be cheap.
Then I searched all over the city, but did not get the definite price of 4-hydroxy- 6-methoxy. Roughly speaking, according to the normal situation of the market, its price should be between tens of gold and hundreds of gold. This particular number, the actual price, must be carefully inspected according to the local market conditions, supply and demand, and quality at that time, in order to obtain its authenticity. Although I want a definite price, the market conditions are ever-changing, and it is difficult to determine it.