However, the head teacher and the subject teacher heard the news and all came to persuade her.

Even if you can play again, even if you are recognized in the academic community, the brand is different.

It's like the same thing, even if it is produced by one manufacturer, but the trademark is different, and everyone feels different.

Christian Lee's achievement, this choice, is really ruined.

Tsinghua University and Peking University, even if it is opened with Jinan, have bonuses.

That's a lot of money.

Lee changed his will, and the bonus was gone.

Li Shenglong bowed deeply to the teachers and said, "Thank you for your care, I know you are for my good, but my mother is injured and sick, and I can't go far." ”

Everyone was relatively speechless, and they all sighed helplessly.

The principal patted Li Shenglong on the shoulder and said, "It's okay, come on." ”

Good.

She cheered.

Where there is a will, there is a way, and Li Huixian will definitely be fine.

After Li Shenglong came out, Wei Yanzhi was holding a bicycle and waiting for her at the school gate.

As soon as Christian walked up to him, he took her into his arms with one hand.

He didn't say anything, but Christian Lee could feel his warmth and support from his embrace.

Li Shenglong left Wei Yanzhi's arms and said: "There is no time, from now on, we will build a drug research and development room, and we will make chemotherapy drugs." ”

"Chemotherapy drugs? Do we do? ”

yes, not to mention targeted drugs, they don't even have chemotherapy drugs now.

Their technology, being able to produce antibiotics in-house is already very good.

Backward, that's how backward.

So Christian Warrior Can't even talk about targeted drugs, because no one has this concept.

It can only be said that it is a chemotherapy drug.

However, targeted drugs did evolve from chemotherapy drugs.

Chemotherapy drugs work by killing cancer cells, but leaving the cells that grow very slowly.

Because the difference between cancer cells and normal cells is that cancer cells grow and multiply rapidly, and will replace normal cells to occupy every corner of the body.

However, there are also normal cells in the body that grow very quickly, and chemotherapy drugs can also kill normal fast-growing cells.

So the chemotherapy hair will fall out.

Based on this phenomenon, scientists wondered if there was a chemotherapy drug that could precisely attack cancer cells, only cancer cells.

Later, with the development of science and technology, biology also became sophisticated, and scientists modeled the working principle of targeted drugs in computers.

Then the development of targeted drugs began.

Targeted drugs are targeted at the cellular molecular level, targeting an already identified oncogenic site, which can be a protein molecule inside the tumor or a gene fragment.

Targeted DrugsTherapeutic PrinciplesDrugs often have to enter the inside of cancer cells, or specific organelles, such as mitochondria, cell membranes......

Sounds simple.

But in the development process, this is the difficulty.

How to get inside the cell?

There are generally two methods in modern medicine, passive or active, the drug is carried on the carrier, the carrier is passively loaded or actively combined with the internal points of the cell.

At this point, it is already difficult, because the scientific and technological forces are simply not enough to support such a novel R&D project.

Nowadays, there is only one NMR instrument that can even do structural verification.

There is only one in Shanghai.

But I can't care so much, let's set up the project first.

Li Shenglong said: "Yes, we do it, if it is placed in the pharmaceutical factory, I don't know when the project will be approved, and my mother can't afford to wait." ”

Although Wei Yanzhi nodded, he was worried: "Shenglong, there is too much money, right?" Can we really? ”

yes, can they really do it?

The country's pharmaceutical industry has always lagged behind, and even in the post-modern era, there are very few new drugs that can be made, and they are all imitated.

How backward is it? Targeted drugs have been developed abroad, but they can't get the simulation programs in school textbooks.

The biggest fundamental problem here is the problem of money.

Drug research and development requires a very large amount of investment, and even if it is successfully developed, it will take many years of clinical trials before it can be marketed.

Clinical success is lucky, in case the clinical trial fails, the drug cannot be used, and hundreds of millions of R&D funds may be wasted.

Few people in the private sector can come up with so much money, or are willing to come up with so much money, to do something that they are not sure of.

Therefore, private companies are obsessed with generic drugs.

The so-called generic drug is a drug that has expired as a foreign patented drug, and its structural formula is disclosed, and it can be imitated in various countries without paying patent fees.

That is, picking up people's teeth and wisdom, it will always be someone else who starts to organize research and development two years before the expiration, and then develops a finished product, and when it expires, it will be the first to apply for approval, who will approve it first, and who will occupy the market, so that you can make money.

Otherwise, what would the new drug they develop look like?

For example, acetaminophen, a very mature antipyretic, is added to traditional Chinese medicine preparations, and a trade name is taken, which is a new drug.

Otherwise, three compound chemicals, combined into one, take a trade name, what 666, small chrysanthemum......

Whatever it is, it's a new drug.

Always doing this, can you not fall behind?

But there is no way, private enterprises really can't come up with hundreds of millions of dollars to do research and development.

What about state-owned enterprises?

Aren't they obsessed with developing 'new drugs' and changing the brand name of 'new drugs'?

They have no responsibility, and they have no money to rely on private enterprises.

In fact, there is another way of research and development, which is university laboratories.

But in the environment of later generations, I don't know where the money went.

In fact, on the whole, it is still a better time.

Zhong Lao can now do the vaccine without distraction, as long as the state supports it.

So now they start the project first, and then they can take the project book to the influential labs and look at it, and maybe there are people who have the vision to do it and appreciate their project very much.

Once invested in R&D, they can change the status quo where the pharmaceutical industry has always lagged behind.

Li Shenglong's heart suddenly gave rise to hope, she said: "The beverage factory and the plastic factory are profitable, I still have some money in my hand, and if it is not enough, I will go to the bank." ”

"But I'm going to send my mother to the doctor first, you can help me choose a factory site, and then I'll wait until I come back."

Wei Yanzhi felt that it was very difficult for them to do this, mainly because there were too few people, but they were all serious things, and they were not eating, drinking, prostituting and gambling, so what could they do, just do it while they are young.

After Li Shenglong went back, he thought about it and went to find Director Yan again.

"Factory director, can you open me a letter of introduction, and then give me the official title of purchasing director, rest assured, I don't want the factory to pay me a salary, I went to the south this time, and I want to purchase two experimental instruments."

"What kind of experimental equipment do you want to purchase?"

This Christian "Victory" himself doesn't know.

She wants to buy liquid chromatography and infrared chromatography.

I'm afraid that there are no sales now.

But go give it a try.

Director Yan has heard of it, but he has not seen it.

He knew the importance of this thing, and said to Li Shenglong: "I heard that Shenzhen is changing with each passing day, if your mother is fine, you can also go and see, see what advanced equipment their pharmaceutical factory has, write it down, and come back to give me a report." ”

I stayed up late yesterday, so let's have another one today, just be eleven, and I'll take a vacation.

Good night everyone.

(End of chapter)