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The Applications of METHYL 6-CHLOROPYRIDAZINE-3-CARBOXYLATE
Time of Update: 2023-05-09
Methyl 6-chloropyridazine-3-carboxylate is a compound that has found wide-ranging applications in the chemical industry.
Methyl 6-chloropyridazine-3-carboxylate is a compound that has found wide-ranging applications in the chemical industry.
Methyl 6-chloropyridazine-3-carboxylate is a compound that has found wide-ranging applications in the chemical industry.
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The Upstream and Downstream products of 3-BROMO-NAPHTHALENE-1-CARBOXYLIC ACID
Time of Update: 2023-04-26
This compound is synthesized through a series of chemical reactions, including the chlorination of 4-chloro-3-methylaniline and the coupling reaction with 3-bromo-naphthalene-1-carboxylic acid.
This compound is synthesized through a series of chemical reactions, including the chlorination of 4-chloro-3-methylaniline and the coupling reaction with 3-bromo-naphthalene-1-carboxylic acid.
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【Three A Reading Film】Wonderful appreciation of digestive tract cases
Time of Update: 2022-10-31
lymphoma Answer: D Crohn's disease tends to occur in the ileocecal part, and the intestinal wall can be evenly thickened and strengthened in layers , the serous surface is rough, and comb signs can be seen, which are not consistent with the patient.
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Rheumatism that will "rot the face", never forget it after reading
Time of Update: 2022-10-01
The etiology of this disease is not yet clear, the lesions often involve the skin, bones and joints, the course of the disease is prolonged, clinically characterized by intermittent recurrence and remission, more likely to occur in young and middle-aged age, skin lesions are characteristic, including palmoplantar pustules, pustular psoriasis, cluster acne, fulminant acne and purulent hidradenitis.
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What are the food ingredients? Let's take a look
Time of Update: 2022-09-21
3. According to the classification of raw material commodities, there are: grain, vegetables, aquatic products, livestock meat, poultry meat, dairy products, eggs, spices.
3. According to the classification of raw material commodities, there are: grain, vegetables, aquatic products, livestock meat, poultry meat, dairy products, eggs, spices.
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UV Identification of Baoxin Tablets, Paper Chromatography Identification of Huazheng Huisheng Tablets and TLC Identification of Niuhuang Jiedu Pills
Time of Update: 2022-06-15
UV identification of Baoxin tablets[Prescription] Panax notoginseng 45g Danshen 540g Chuanxiong 360g Hawthorn 450g Polygonum multiflorum 157. 5g Polygonum multiflorum 292. 5g[Identification] Take 1 pi
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Physicochemical properties of allyl alcohol-acryloyl morpholine copolymer
Time of Update: 2021-12-08
Allyl alcohol-acryloyl morpholine copolymer[Structural formula] [Physical and chemical properties] Light yellow transparent aqueous solution, pH value is about 6.
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Longan (longan
Time of Update: 2021-03-05
The cultivation area and yield of Fujian Long eye are the largest.
Dragon's eye belongs to the type of flower bud differentiation in that year, 2-4 month bud form differentiation, 4-5 months flowering, a single flowering period of about 30-45 days, sitting fruit rate of about 10-20% of female flowers.
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Performance of Titanium Dioxide and Its Function and Application in Coatings
Time of Update: 2020-12-25
Classification and quality standards of pigment grade titanium dioxide Titanium white powder pigments are divided into sharp titanium type and redstone type 2, according to international practice, respectively, called R-type and A-type.
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Buddha Hand Mei (Su
Time of Update: 2020-11-30
raw material formula fresh green plum 110 kg white sugar 45 kg salt 4 kg alum 250 g green food coloring appropriate amount process selection →salination→ carving→ → rinsing→ dyeing→ sugar stains→ cooking→ cooking→ packaging→ packaging production method 1.
