psychochemist

Chapter 355

When it is shipped, gold becomes iron, and when it arrives, iron is like gold.

Yu Fan recited a poem.

Guo Na said: "I seem to have heard this poem somewhere..."

Monk Chen Jiayang and Zhang Er couldn't figure it out, and complained to Yu Fan, "Old Yu, I'm so tired of chatting with you. I often say things that normal people can't understand. Who can guess the poem you read..."

"The Mandala Flower written by Chen Yuyi, a poet of the Song Dynasty." Zuo Zi interrupted Chen Xiaoyang's words, and said the answer directly.

Zuo Zi smiled helplessly, unscrewed the lid of his thermos cup and took a sip, and said, "I didn't expect to meet such a hidden dragon and crouching tiger among the younger generation, it seems that I underestimated you. "

Chen Xingyang was still puzzled: "Old Yu, what's going on?"

Yu Fan pointed to the petals in the teapot and said, "This is not tea at all, but Datura flowers!"

Guo Na: "Mandala?"

Yu Fan: "Datura flowers are also called datura flowers, big morning glory, mountain eggplant, Xiyan, drunken flower, dog walnut, drunk fairy peach, etc. The fruit names are: dog walnut, hairy apple. It belongs to the genus Datura in the family Solanaceae. , An annual erect herb, native to India, now widely distributed all over the world, wild or cultivated in all parts of our country, mainly produced in South China, with the most in Guangxi. The common species in my country are datura, hairy mandala, and white-flowered datura Three kinds, the flowers are white or yellowish green with single petals. The flowering period is from June to August, and the fruiting period is from June to October. They like warm, sunny and well-drained sandy loam soil. Most of them grow wild in fields, beside ditches, Roadsides, river banks, hillsides, etc., mainly harm cotton, beans, potatoes, vegetables, etc., and are highly toxic."

Chen Xingyang said in shock: "Very poisonous?"

Yu Fan nodded, yes: "The main chemical components in datura are Scopolamine and Hyoscyamine, followed by atropine and daturine. In ancient times, datura was often used as The main ingredient of Mongolian sweat medicine. The whole plant of datura is poisonous, the seeds are the most toxic, followed by the young leaves, and the toxicity of dry leaves is less than that of fresh leaves. Datura poisoning usually occurs half an hour after eating, and the fastest 20 minutes. , not more than 3 hours at the latest. Symptoms include dizziness, heavy eyelids, silence, unsteady standing, dilated pupils, dry and burning mouth, difficulty swallowing, hallucinations, drowsiness, body temperature 30 to 60 minutes after eating by mistake Symptoms such as elevated body temperature (some body temperature can rise as high as 40°C), cold hands and feet, and muscle paralysis. Severely poisoned people may even fall into a coma, with symptoms such as a drop in blood pressure and weakened breathing, and finally die of respiratory and circulatory failure."

After hearing this, Chen Xingyang said angrily to Zuo Zircon: "Damn it, old man! How dare you poison us? Your heart is really dark! You want to poison us to death? Just because we concealed our identities?"

Yu Fan shrugged his shoulders and said: "Although he did give us medicine. However, he controlled the dosage. This dosage will not kill us, but will only make us sleep for about four hours. Originally, all his plans were in vain. It's very natural, after we drank this water, Professor Zuo could escape or call the police if we fell asleep. It's a pity that I happen to know datura flowers."

Guo Na: "Professor Zuo, what are you doing with the datura flower?"

Zuo Zircon said guiltily: "Comrade policeman, I'm really sorry. I had no choice but to do this. There are three of you and I'm just one. I thought you were plotting against me. That's why I came up with such a plan. Knocked you all out, and then I slipped away by myself. I almost killed you, I'm so sorry. As for the female police officer asking why I'm wearing mandala petals, it's because I'm doing a plant extraction project recently , this small packet was originally my experimental raw material. I'm really sorry."

Yu Fan said politely: "Professor Zuo, it's nothing. We don't know each other. Now we have officially met. Let me introduce myself. His name is Chen Xiangyang, and he is the director of the Behavior Analysis Department of XA City Bureau. Her name is Guo Na, and she is Minister Chen's assistant. My name is Yu Fan, and I am their special advisor."

Zuo Zircon also introduced himself: "Nice to meet you, Yu Fan. My name is Zuo Zircon, a Ph.D. majoring in Biological Science and Biotechnology at BJ University, and I am currently working at the DY Institute of Biological Products."

Chen Jianyang suddenly thought of a question just now and asked: "By the way, Professor Zuo, just now you said 'I thought you came here for that', what is the 'that' you said?"

Professor Zuo patted the bag in his arms: "This is it."

Guo Na: "What is this?"

Zuo Zi heaved a long sigh and said: "The matter has come to this, I have nothing to hide, let me tell you all."

The three of them sat up straight and listened to Zuo Zi's eloquence.

Zuo Zircon: "About eight years ago, I started a research on anti-cancer targeted drugs, which refers to a drug that can precisely attack cancer cells without harming ordinary cells. Once this research is successful, it will make human beings and Another big step forward in the battle against cancer."

Yu Fan: "Targeted therapy drugs? I seem to have heard of them, but currently these drugs have been dominated by imported products, and the price is extremely expensive."

Zuo Zircon: "Consultant Yu, you are right. It is true. The foreign devils have imposed a technology blockade on us. This technology is their monopoly, so the price is very expensive. Over the years, our research and development can be said to have repeatedly hit the wall. I One person led an assistant to develop from scratch, and there was almost no progress in the first four years. In the fifth year, because of an accident, I discovered the Chinese gene based on the latest literature report and my own experimental data. From this point of view, I carefully and in-depth research, spent a lot of manpower and material resources, and finally found the law of the development of targeted drugs. At this time, my research was on the right track. But troubles also One after another."

Guo Na: "It's a good thing to find the rules of R&D. R&D should be getting smoother? Why is there trouble?"

Zuo Zircon: "When my research and development had a new direction, the news also leaked out. Now, pharmaceutical companies, investors, and other research and development institutions have come, and they want to reach a cooperation with us like crazy. If you don’t cooperate, you will try your best to steal my data! The pharmaceutical industry is a profiteering industry, and they use all kinds of methods! What’s worse, foreign forces have also noticed my research and tried every means to destroy my research and development , lest my research break their monopoly."

Yu Fan: "Scientific research is like planting flowers. When the seeds are in the soil, we can grow quietly, but once we break the ground, we will face the exposure of external spotlights, the erosion of strong winds in the sky, and the attack of evil insects and beasts." Gnawing. It is almost impossible for the seeds at this time to maintain the initial growth rate."

Zuo Zircon: "Well said, this principle is similar to the natural world, and this is also the importance of being a human being and doing things in a low profile."

　Hope is always ahead, move forward foolishly, don't look back, don't wait and see, even if a person is on a lonely road, he will smile heartily, with a gentle and generous appearance - nitrogen mustard

　　
　
(End of this chapter)