irritant

Diethyl fumarate 是农药马拉硫磷的分解产物。 Diethyl fumarate 会在皮肤上引起非免疫性接触性荨麻疹。

Mefentrifluconazole 是一种有效的、选择性的和具有口服活性的真菌 CYP51 (Kd= 0.5 nM) 抑制剂，但对人芳香酶的抑制活性较低，IC50值为0.92 μM。它是一种新型唑类衍生物，用作农用广谱抗真菌剂。

Benzyl benzoate (Benzoic acid benzyl ester) 是化妆品中的香料成分，可研究疥疮和蠕形螨相关的炎症性皮肤病。

Lauryl benzalkonium chloride (Benzododecinium chloride) 是阳离子表面活性剂的一种。

Diethyl succinate 能够在生理 pH 下使用并穿过生物膜，掺入组织培养物中的细胞中，通过 TCA 循环进行代谢。它不具有毒性，可用于香料和调味剂中。

Dihydrocapsaicin (CCRIS1589) 是一种天然来源的辣椒素，是TRPV1的选择性激动剂，同时可以增加 p-Akt 水平。它可以增强低温诱导的神经保护。

Sennoside A (NSC-112929) 是在番泻叶的叶子和豆荚中大量发现的蒽醌苷，抑制 HIV-1 复制。

Carvyl propioate is a Skin Eye Irritant.

Tuaminoheptane 是一种曾经用作鼻腔去充血剂的交感神经促进剂和血管收缩剂。它能够抑制并加速释放去甲肾上腺素，这一机制可能是其去充血和兴奋作用的基础。与其他一些如苯乙胺等去甲肾上腺素释放剂不同，Tuaminoheptane的化学结构不包含芳香环。此外，Tuaminoheptane也是一种皮肤刺激物，可能通过抑制体积调节阳离子通道引起接触性皮炎，这限制了其作为去充血剂的效用。

Lauramidopropyl betaine is a very low irritant amphoteric surfactant.

A number of 17-phenyl trinor prostaglandin F2α(17-phenyl trinor PGF2α) derivatives have been approved for the treatment of glaucoma.1,2,3Of these, the ones wherein the 13,14-double bond has been hydrogenated retain relatively good potency, but show a significantly reduced incidence of local irritant side effects.417-trifluoromethylphenyl-13,14-dihydro trinor PGF2αbears an aromatic ring which is reminiscent of the trifluoromethyl-phenoxy ring of travoprost ((+)-fluprostenol isopropyl ester). As an ocular hypotensive agent, it would be expected that 17-trifluoromethylphenyl-13,14-dihydro trinor PGF2αwould act very much like the free acid of latanoprost.

2,4,5-Trichlorophenoxyacetic Acid-d4 是 2,4,5-Trichlorophenoxyacetic Acid 的氘代化合物。2,4,5-Trichlorophenoxyacetic Acid 的 CAS 号为 93-76-5。

Propionicacid-d5 是 Propionicacid 的氘代化合物。Propionicacid 的 CAS 号为 79-09-4。Propionic acid 被广泛用作食品中的抗真菌剂。它以低水平天然存在于乳制品中，并与其他短链脂肪酸 (SCFA) 一起普遍存在于人类和其他哺乳动物的胃肠道中，作为微生物消化碳水化合物的最终产物。在动物体内有显着的生理活性。

AI3-16552 is an herbicide with irritant effects on the eye and the gastrointestinal system.

Corydine is the adrenolytic and weak cholinergic agent, it shows antimicrobial, and antineoplastic activities. Corydine shows irritant and respiratory stimulant and CNS depressant activities. Injected intravenously in rabbits corydine produced an initial

Cytosolic phospholipase A2α (cPLA2α) specifically catalyzes the hydrolysis of arachidonic acid from thesn-2-ester position of membrane phospholipids, playing a central role in initiating the synthesis of prostaglandins and leukotrienes, both important mediators of the inflammatory process.1CAY10641 is an inactive alcohol derivative of a highly potent (IC50= 12 nM) cPLA2α inhibitor.2The parent compound demonstrates strong anti-inflammatory effects when applied topically at a dose of 0.1 mg ear in a mouse model of acute irritant contact dermatitis.2CAY10641 is rapidly cleared from the blood stream (only 0.5 μg ml remains 30 minutes after 10 mg kg intravenous administration to mice).2However, no other biological effects have been reported. 1.Schaloske, R.H., and Dennis, E.A.The phospholipase A2 superfamily and its group numbering systemBiochemica et Biophysica Acta17611246-1259(2006) 2.Drews, A., Bovens, S., Roebrock, K., et al.1-(5-carboxyindol-1-yl)propan-2-one inhibitors of human cytosolic phospholipase A2α with reduced lipophilicity: Synthesis, biological activity, metabolic stability, solubility, bioavailability, and topical in vivo activityJournal of Medicinal Chemistry535165-5178(2010)

Lyngbyatoxin B is an irritant form Lyngbya majuscula.

ω-Hydroxy-DEET, a significant metabolite of the insect repellent N-N-diethyl-meta-toluamide (DEET), exhibits anti-proliferative properties. DEET, renowned for being a spatial repellent and irritant, is frequently employed to deter mosquito contact.

Cipamfylline is a xanthine, a theophylline analogue, and is a potent and selective inhibitor of phosphodiesterase type 4 (PDE-4). Cipamfylline was tested in patients with a diagnosis of atopic dermatitis and in two human models of acute and chronic irritant contact dermatitis. The outcome of the study revealed that cipamfylline was more effective than vehicle in treating atopic dermatitis, but less effective than a group II steroid, hydrocortisone-17-butyrate both in the treatment of atopic dermatitis and irritant contact dermatitis. The absorption of cipamfylline and the subsequent systemic exposure might be the reason why further clinical studies with higher doses of cipamfylline have not been published.

Ingenol-3-palmitate shows irritant and cocarcinogenic activity on mouse ear and on mice back skin.

Propionic-2,2-d2 acid 是 Propionic acid 的氘代化合物。Propionic acid 的 CAS 号为 79-09-4。Propionic acid 被广泛用作食品中的抗真菌剂。它以低水平天然存在于乳制品中，并与其他短链脂肪酸 (SCFA) 一起普遍存在于人类和其他哺乳动物的胃肠道中，作为微生物消化碳水化合物的最终产物。在动物体内有显着的生理活性。

Desflurane 作为一种常用的麻醉剂，其特点是具有气道刺激性。

Dinophysistoxin 1 (DTX 1, 35-methylokadaic acid) 为腹泻性贝类中毒病原体，并表现出促进肿瘤活性，同时亦作为一种皮肤刺激物。

Sodium picofosfate 作为一种接触性刺激性泻药，主要用于缓解便秘或在进行结肠镜检查或手术前准备大肠。