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2′-Deoxy-2′-fluoroguanosine 是一种核苷类似物，有效抑制流感病毒，抑制A 型和B 型流感病毒的EC90值 <0.35 μM。2′-Deoxy-2′-fluoroguanosine 显著抑制流感病毒在上呼吸道中的复制，从而改善鼻腔炎症和发烧。

Clofoctol 是一种抗生素,，可研究革兰氏阳性菌感染。它仅对革兰氏阳性菌起作用, 可渗透入人类肺组织。

Phosphorylcholine chloride 是一种构成细胞膜外层结构卵磷脂的组分，血液相容性较好。

Influenza hemagglutinin is a type of hemagglutinin found on the surface of the influenza viruses. It is an antigenic glycoprotein. It is responsible for binding the virus to the cell that is being infected. Influenza hemagglutinin proteins bind to cells w

Dalapon is a selective herbicide used to control perennial grasses. The major use of dalapon is on food crops including sugarcane and sugar beets. Its use is no longer authorized in France. The National Institute for Occupational Safety and Health in the

13-epi-12-oxo Phytodienoic acid (13-epi-12-oxo PDA) is a lipoxygenase metabolite of α-linolenic acid in the leaves of green plants such as corn. ω-3 and ω-6 polyunsaturated fatty acids in plants are substrates for plant lipoxygenases. 12-oxo PDA is one of the best studied end metabolites of this enzymatic pathway. While the initial enzymatic product and major isomer of 12-oxo PDA contains side chains in the cis position, both being β to the ring, the upper side chain attached at C-13, can and frequently does, isomerize when 12-oxo PDA is extracted, isolated, or stored. 13-epi-12-oxo PDA is the product of this isomerization.

Lipoxin B4是花生四烯酸的代谢产物，能够抑制上呼吸道中的鼻粘膜中的白细胞浸润和粘液分泌，具有粘膜保护作用，常用于研究上、下呼吸道的过敏性炎症。

Cimetidine sulfoxide (Cimetidine sulphoxide) is a metabolite of Cimetidine, functioning as a histamine H2-receptor antagonist with potential applications in treating peptic ulcer disease and upper gastrointestinal hemorrhage[1].

Dehydroandrographolide succinate (potassium sodium salt), derived from the herbal medicine Andrographis paniculata (Burm f) Nees, is a versatile compound highly utilized for the treatment of viral pneumonia and viral upper respiratory tract infections due to its potent immunostimulatory, anti-infective, and anti-inflammatory properties.

Thonzylamine (neohetramine) 是可口服的H1组胺受体拮抗剂，具有抗组胺和抗过敏特性，可用于鼻充血、过敏性结膜炎和其他过敏性疾病的研究。

Bromopride hydrochloride is the salt form of Bromopride, a dopamine D2 receptor blocker. Bromopride exerts is a gastrointestinal prokinetic exploited clinically for the management of motor disorders of the upper gastrointestinal tract, including functional dyspepsia, gastric stasis of various origins and emesis.

Omeprazole acid is a medication used in the treatment of gastroesophageal reflux disease, peptic ulcer disease, and Zollinger–Ellison syndrome. It is also used to prevent upper gastrointestinal bleeding in people who are at high risk. Omeprazole is a proton pump inhibitor and as such blocks the release of stomach acid.

Fusafungine (Bioparox; Fusaloyos; Locabiotal) 为一种兼具抗生素及抗炎作用的口服活性化合物，具备治疗上呼吸道疾病 (URAD) 的研究潜力。

Cefetamet 是一种头孢类抗生素。Cefetamet 具有研究上、下社区获得性呼吸道感染的潜力。

α-Bag Cell Peptide (1-8)为α-bag cell peptide的NH2末端片段，能够抑制左上象限(LUQ)神经元活动，并防止袋细胞去极化。

α-Bag Cell Peptide (1-7)是α-bag cell peptide的NH2末端片段，具有抑制左上象限(LUQ)神经元及阻止袋细胞去极化的功能。

Des-4-fluorobenzyl Mosapride, the main metabolite of mosapride, acts as a gastroprokinetic agent improving upper gastrointestinal (GI) motility by stimulating the serotonin receptor 4 (5-HT4; EC50= 74.2 nM, in guinea pig ileal longitudinal muscle myenteric plexus). It has been shown to increase colonic motility in dogs, horses, and guinea pigs in vivo. Mosapride, including this metabolite, is utilized in human and veterinary medicine to mitigate post-surgical and Parkinson's-induced constipation.

BAY2925976 是 ADRA2C 拮抗剂，通过 α2c 肾上腺素能受体拮抗作用增加的舌下神经的运动神经元的活动度,可以稳定上气道并保护其免于缩陷和阻塞。

Tectol 是从Lippia sidoides 中分离的，对人白血病细胞株 HL60 和 CEM 具有显著的抑制作用。它是法尼基转移酶抑制剂，在人和布氏锥虫的IC50分别为 2.09 和 1.73 μM。它具有抗疟原虫活性，是一种中等活性的生长抑制剂，IC50 为 3.44±0.20μM。

Dodeca-2E,4E,8Z,10Z/E-N-tetraenoic acid isobutylamide，为紫锥菊制剂中的主要生物碱类化合物，具有脑渗透性，主要应用于普通感冒和各种上呼吸道感染的研究。

Atrial Natriuretic Peptide (ANP) has the sequence of H-Ser-Leu-Arg-Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-OH, is a 28 amino acid peptide. ANP is a powerful vasodilator, and a protein (polypeptide) hormone secreted by heart muscle cells. It is involved in the hom