no synthesis

Imperatorin (8-Isopentenyloxypsoralene) 是NO synthesis 和BChE 的抑制剂，IC50分别为 9.2 μmol 和 31.4 μmol。它也是TRPV1的微弱激动剂，EC50为 12.6±3.2 μM。

L-Canavanine sulfate 是一种诱导型 NO 合酶的选择性抑制剂。

6-Biopterin (L-Biopterin) 是一种蝶呤衍生物，是一氧化氮合酶 (NO synthase) 辅因子。

Asymmetric dimethylarginine 是内源性一氧化氮合成酶抑制剂，可以作为内皮功能障碍的标志。

L-Arginine hydrochloride 是内皮型一氧化氮合酶（eNOS）合成一氧化氮（NO）的底物和氮供体，可通过阳离子氨基酸转运体进入血管平滑肌细胞，并代谢为NO、多胺或L-脯氨酸，是有效的血管扩张剂，常用于诱导实验性急性胰腺炎模型。

2-Ethylpyrazine 存在与烘焙后的咖啡豆中，是一种挥发性化合物 。2-Ethylpyrazine 通过内皮衍生的松弛因子的活动诱导血管舒张。2-Ethylpyrazine 通过内皮内皮NO 合酶的作用激活NO 合成。2-Ethylpyrazine 通过诱导NO 释放和增加外周血流量来诱导血管舒张。

Agmatine sulfate (Agmatine sulfate salt) 是咪唑啉受体的内源性激动剂和一氧化氮合酶抑制剂。它靶向神经递质系统，离子通道和一氧化氮合成。

Dimethylamine hydrochloride (N,N-Dimethylamine) 大量存在于人类尿液中。

4-Hydroxyflavanone 是一种黄酮的合成类似物，是 SREBP 成熟和脂质合成的抑制剂。它具有研究肝脏脂肪变性及血脂异常的潜力。

2-Methyldecane 是一种无色液体，主要用于有机合成反应的溶剂，也存在于香料烟叶和烟气中，其吸入毒性较低，大鼠暴露于饱和蒸汽浓度4小时未观察到死亡。

9(S),12(S),13(S)-TriHOME is a linoleic acid-derived oxylipin that has diverse biological activities.1,2,3,4It has been found in various plants and is produced in human eosinophils in a 15-lipoxygenase-dependent, soluble epoxide hydrolase-independent manner.1,59(S),12(S)13(S)-TriHOME inhibits antigen-induced β-hexosaminidase release from RBL-2H3 mast cells (IC50= 28.7 μg/ml).2It inhibits LPS-induced nitric oxide (NO) production in BV-2 microglia (IC50= 40.95 μM).3In vivo, 9(S),12(S),13(S)-TriHOME (1 g/animal) enhances the antiviral IgA and IgG antibody responses induced by a nasal influenza hemagglutinin (HA) vaccine by 5.2- and 2-fold, respectively, in mice.4 1.Hamberg, M., and Hamberg, G.Peroxygenase-catalyzed fatty acid epoxidation in cereal seeds: Sequential oxidation of linoleic acid into 9(S),12(S),13(S)-trihydroxy-10(E)-octadecenoic acidPlant Physiol.110(3)807-815(1996) 2.Hong, S.S., and Oh, J.S.Inhibitors of antigen-induced degranulation of RBL-2H3 cells isolated from wheat branJ. Korean Soc. Appl. Biol. Chem.5569-74(2012) 3.Kim, C.S., Kwon, O.W., Kim, S.Y., et al.Five new oxylipins from Chaenomeles sinensisLipids49(11)1151-1159(2014) 4.Shirahata, T., Sunazuka, T., Yoshida, K., et al.Total synthesis, elucidation of absolute stereochemistry, and adjuvant activity of trihydroxy fatty acidsTetrahedron62(40)9483-9496(2006) 5.Fuchs, D., Tang, X., Johnsson, A.-K., et al.Eosinophils synthesize trihydroxyoctadecenoic acids (TriHOMEs) via a 15-lipoxygenase dependent processBiochim. Biophys. Acta Mol. Cell Biol. Lipids1865(4)158611(2020)

3,​5,​6,​7,​8,​3',​4'-Heptemthoxyflavone (Standard) 是 3,​5,​6,​7,​8,​3',​4'-Heptemthoxyflavone 的标准品。适用于定量分析、质量控制及生化实验等相关研究。3,5,6,7,8,3',4'-Heptemthoxyflavone 是来自蜜柑皮中的黄酮，具有抗肿瘤起始活性和抗神经炎症作用。它能通过 cAMP/ERK/CREB 信号诱导脑源性神经营养因子表达，降低 C6 细胞磷酸二酯酶活性。它能抑制胶原酶的活性，增加人真皮成纤维细胞新生细胞中 I 型前胶原含量。

Imperatorin (Standard) 是 Imperatorin 的标准品，适用于定量分析、质量控制及生化实验等相关研究。Imperatorin (8-Isopentenyloxypsoralene) 是NO synthesis 和BChE 的抑制剂，IC50分别为 9.2 μmol 和 31.4 μmol。它也是TRPV1的微弱激动剂，EC50为 12.6±3.2 μM。

3,5,6,7,8,3',4'-Heptemthoxyflavone 是来自蜜柑皮中的黄酮，具有抗肿瘤起始活性和抗神经炎症作用。它能通过 cAMP/ERK/CREB 信号诱导脑源性神经营养因子表达，降低 C6 细胞磷酸二酯酶活性。它能抑制胶原酶的活性，增加人真皮成纤维细胞新生细胞中 I 型前胶原含量。

Papulacandin B 是一种抗生素，具显著的抗酵母活性，对丝状真菌、细菌及原虫没有效果。其作用机理是通过抑制酵母细胞壁内葡聚糖的合成来发挥作用。

Euscaphic acid 是来源于枣的一种三萜，是DNA 聚合酶抑制剂，可诱导细胞凋亡。它抑制小牛 DNA 聚合酶 α 和大鼠 DNA 聚合酶 β 的IC50值分别为 61 和 108 μM。

4,9-Dihydroxy-alpha-lapachone has antitumor-promoting effects, it exhibits significant inhibitory activity against 12-O-tetradecanoylphorbol 13-acetate (TPA)-induced Epstein-Barr virus early antigen (EBV-EA) activation in Raji cells. 4,9-Dihydroxy-alpha-l

9-Hydroxy-alpha-lapachone can highly inhibit the growth of H. pylori, it exhibits potent inhibitory activity against H. pylori Cystathionine gamma-synthase, with IC(50) values of 4.64 microM. It may have anti-inflammatory activity, it exhibits potent inhi

Capillarisin is a novel blocker of STAT3 activation and thus may have a potential in negative regulation of growth, metastasis, and chemoresistance of tumor cells, it inhibits cancer cell growth of osteosarcoma cells by inducing apoptosis accompanied with

Catalpalactone exhibits high antitermitic, and cytotoxic activities, it exhibits potent inhibitory effects on lipopolysaccharide-induced NO synthesis in RAW 264.7 cells , with IC50 values of 9.80 microM. Catalpalactone can inhibit dopamine biosynthesis by

Eupatolide 是从 Inula japonica 的花中分离出来的，具有抗炎活性。 Eupatolide 可用于研究乳腺癌细胞对 TRAIL 的耐药性。

Kobophenol A has antimicrobial, and anti-inflammatory activities, it might be a candidate for treatment of inflammatory bone diseases relevant to osteoblast cell death. Kobophenol A inhibits AChE activity in a dose-dependent manner, and the IC50 value is

Shizukaol B exerts anti-inflammatory effects in LPS-activated microglia partly by modulating JNK-AP-1 signaling pathway; it also shows significant anti-neuroinflammatory effects by inhibiting nitric-oxide (NO) production in lipopolysaccharide (LPS)-stimul

Streptimidone, a metabolite produced by Streptomyces, exhibits various biological activities, including inhibiting protein synthesis at 50 µg/ml in cell-free assays and reducing tumor growth in rat xenograft models of H.S. No. 1 human sarcoma and H.Ep. No. 3 human epidermoid carcinoma at daily doses of 12.5 and 25 mg/kg.