alternative

Iptacopan hydrochloride (LNP023 hydrochloride) 是一种可口服、高效和高选择性的因子 B 抑制剂，IC50 为 10 nM。 LNP023 显示与人因子 B 的直接、可逆和高亲和力结合，KD 为 7.9 nM。

HIV-1 inhibitor-6 (3-Pyridinecarboxamide, 1,4-dihydro-1-methyl-N-(5-nitro-1,2-benzisothiazol-3-yl)-4-oxo-) 是一种有效的HIV-1 pre-mRNA 选择性剪接抑制剂，可以阻断HIV 复制。

Fosphenytoin 是一种磷酸酯前药，可替代静脉注射苯妥英，用于急性干预癫痫发作。Fosphenytoin 在肠胃外给药可水解成具有抗惊厥作用的苯妥英。Fosphenytoin 可用于多种给药方式，如静脉注射和腹腔注射。

(Rel)-Factor B-IN-5 是一种补体因子 B 抑制剂，可用于研究与补体替代途径激活相关的疾病。

3-Hydroxykynurenamine, also known as 3-Hydroxy-L-kynurenamine or 3-HKA, is a biogenic amine produced via an alternative pathway of tryptophan metabolism. In vitro, 3-HKA has an anti-inflammatory profile by inhibiting the IFN-γ mediated STAT1 NF-κΒ pathway in both mouse and human dendritic cells (DCs) with a consequent decrease in the release of pro-inflammatory chemokines and cytokines, most notably TNF, IL-6, and IL12p70. 3-HKA has protective effects in an experimental mouse model of psoriasis by decreasing skin thickness, erythema, scaling and fissuring, reducing TNF, IL-1β, IFN-γ, and IL-17 production, and inhibiting generation of effector CD8+ T cells. Similarly, in a mouse model of nephrotoxic nephritis, besides reducing inflammatory cytokines, 3-HKA improves proteinuria and serum urea nitrogen, overall ameliorating immune-mediated glomerulonephritis and renal dysfunction.This compound is unstable in powder form and other related salt forms are recommended.

AZD-4877 是一种高效的纺锤体驱动蛋白 (Eg5) 抑制剂，对其 IC50 值为 2 nM。 AZD-4877 是 Ispinesib 的另一种构型， 能够抑制细胞有丝分裂，诱导形成单极纺锤体表型，介导细胞凋亡(Apoptosis)。 AZD-4877 具有抗肿瘤活性，对循环外周血单核细胞 (PBMC)有抑制作用。

Chlorophyllin sodium copper salt (Chlorophyllin coppered trisodium salt) 是一种由 Chlorophyll 衍生的铜钠盐的半合成混合物，常用作食品添加剂。

Ethyl gallate (gallic acid ethyl ester) 是一种非类黄酮酚过氧化氢清除剂。

L-Alanyl-L-glutamine (Ala-Gln) 是一种由丙氨酸和谷氨酰胺组成的二肽，对抗氧化系统有益，能够减轻炎症，并能够在分解代谢情况下调节热休克蛋白 (HSP) 的反应。

L-Ascorbic acid sodium salt (Vitamin C sodium salt) 是一种电子供体，是一种内源性抗氧化剂。它还是一种胶原沉积促进剂和弹性生成抑制剂。它选择性抑制 Cav3.2 通道(Cav3.2 channels)，IC50为 6.5 μM。

Levomefolate calcium 是一种人工形式的叶酸。它是叶酸的一种辅酶形式，是膳食补充剂中生物利用度更高的替代品。

Monocaprylin (Sefsol 318) 是一种辛酸甘油单辛酸酯，有出色的抗菌活性，可抑制多种食源性致病和腐败微生物，有用于替代食品防腐剂的研究潜力。

Abeprazan (DWP14012) is a potassium-competitive acid blocker and it is developed as a potential alternative to proton pump inhibitor for the treatment of acid-related diseases[1]. Abeprazan inhibits H+, K+- ATPase by reversible potassium-competitive ionic

GSK591 (GSK3203591) 是一种有效的精氨酸甲基转移酶 PRMT5 选择性抑制剂，IC50值为 11 nM。

Compstatin 是一种由 13 个氨基酸残基组成的环肽，是针对补体系统 C3 的有效抑制剂。Compstatin 具有物种特异性，仅对灵长类的补体系统具有抑制作用，研究显示能与狒狒的 C3 结合，并在狒狒血液中对蛋白水解裂解表现出抗性，其对经典途径和旁路途径的 IC50 值分别为 63 μM 和 12 μM。

FD-IN-1 is a factor D (FD) inhibitor with an IC50 of 12 nM.FD-IN-1 also inhibits factor XIa (FXIa) and Tryptase β2 with IC50s of 7.7 and 6.5μM, respectively. Complement FD, a highly specific S1 serine protease, plays a central role in the alternative complement pathway of the innate immune system.

Amino-PEG10-amine is a PEG-based PROTAC linker employed for the conjugation of two mono diethylstilbestrol (DES)-based ligands. This compound offers an alternative approach to the synthesis of highly selective and active ER antagonists, which are crucial for the advancement of endocrine therapy in breast cancer treatment[1].

NHC-triphosphate is a weak alternative substrate for the viral polymerase and changes the mobility of the product in polyacrylamide electrophoresis gels.

Norbiotinamine hydrochloride is an alternative to biotin.

Norbiotinamine is an alternative to biotin.

Saccharin, sodium salt hydrate is used in the food industry and for sweetening diabetes diet. It is also used as a synthetic sweet ignorance agent. Saccharin, sodium salt hydrate is the first generation′ synthetic sugar alternative that has been studied f

PIPERIDYLTHIAMBUTENE作为一种替代性µ-阿片受体(MOR)激动剂。

Butolame，一种17β-aminoestrogen，被设计用于低雌激素状态的女性，具有抗凝血剂和抗焦虑作用。它为经历更年期症状的女性提供了一种有前景的替代疗法，可能成为一种有效的管理策略。

Calcium Stearate is a potent Alternative to Poly(vinyl alcohol) in Poly-Lactic-co-Glycolic Acid Nanoparticles Synthesis.