Isorhoifolin is a natural product isolated and purified from the leaves of Citrus paradisi. with weak anti-H2O2 features, antiradical, anti-hyperpermeability, anti-inflammatory and anticancer actions in vitro and in vivo.

Methyl 3-(2,4-dihydroxyphenyl)propionate, a natural product isolated and purified from the herbs of Juniperus formosana, has inhibitory effects on tyrosinase, antioxidant ability, and lightening effect of ultraviolet B (UVB)-induced hyperpigmentation.

Aristolochic acid C, a metabolite of carcinogenic aristolochic acids (AAs). is a carcinogen found in aristolochia debilis. It can inhibit PLA2.

4-O-Methyl honokiol is a natural neolignan isolated from magnolia officinalis which acts as a PPARγ agonist and inhibtis NF-κB activity. It is used for cancer and inflammation research.

8-Geranyloxypsoralen, a natural product isolated and purified from the herbs of Seseli mairei Wolff., inhibits β-secretase (BACE1) activity in non-competitive manner, with the IC(50) values < 25.0 uM. 8-Geranyloxypsoralen possesses nematicidal activities, the median lethal concentrations (LC(50)) is 188.3 mg/ L against B. xylophilus and is 117.5 mg/L against P. redivivus.

(+)-Syringaresinol是一种木脂素类化合物，具有抑制 NFAT 转录因子的作用，IC₅₀ 值为 329.4 μM。该化合物还具有抗淋巴细胞白血病的潜力，适用于癌症和免疫调节相关研究。

Arecaidine but-2-ynyl ester tosylate is a potent muscarinic agonist that shows 4.6-fold that is selectivity for mAChR M2 in the atrium versus those in the ileum.

Cauloside C是从 Caulophyllum robustum Max 中分离出的三萜苷类化合物，能够通过抑制 iNOS 和促炎细胞因子的表达发挥抗炎作用，适用于炎症性疾病的研究，尤其在探讨天然抗炎药物时具有重要价值。

Praeruptorin D, a natural product isolated and purified from the roots of Peucedanum praeruptorum Dunn., can significantly inhibit the infiltration of activated polymorphonuclear leukocytes (PMNs) and decrease the levels of TNF-α and IL-6 in bronchoalveolar lavage fluid at the same dose, suppresses LPS induced Nuclear Factor-kappa B (NF-κB) pathway activation in the lung by decreasing the cytoplasmic loss of inhibitor κB-α (IκB-α) protein and inhibiting the translocation of p65 from cytoplasm to nucleus.

Latrepirdine is an orally-available drug, approved in Russia for use as a non-selective antihistamine, that has shown promise in the treatment of neurodegenerative diseases, including Alzheimer’s and Huntington’s disease. In addition to reported activity in preventing the onset and progression of disease by being neuroprotective, dimebolin appears to promote clinical improvement by increasing cognitive function. At the cellular level, dimebolin appears to have diverse effects, inhibiting the neurotoxic action of β-amyloid and blocking L-type calcium channels,5 inhibiting NMDA-type glutamate receptors, and preventing mitochondrial leakage.

Isomeranzin is a natural product isolated and purified from the peels of Citrus maxima with antimycobacterial activity.

8-Hydroxyguanosine is a modified nucleoside.

N,N-Dimethylguanosine, an urinary nucleoside, is a primary degradation product of tRNA.

D-(+)-Neopterin, a pteridine derivative, serves as a marker of cellular immune system activation. It is naturally found in dictyostelium discoideum.

H-DL-Trp(5-OMe)-OH是一种内源性代谢产物，涉及多种生物过程，通常用于代谢性疾病和神经系统功能的研究。

Methoxatin Disodium is used as a cofactor (prosthetic group) for enzyme-catalyzed redox reactions of glucose and methanol dehydrogenases.

N-(3-Methoxybenzyl)-(9Z,12Z,15Z)-octadecatrienamide从玛卡中提取，能够通过激活 Wnt/β-catenin 信号通路促进间充质干细胞的成骨分化，具有治疗骨质疏松症的潜力。

Nosiheptide (Multhiomycin), a thiopeptide antibiotic produced by Streptomyces actuosus, inhibits bacterial protein synthesis and bears a unique indole side ring system and regiospecific hydroxyl groups on the characteristic macrocyclic core. Nosiheptide has been widely used as a feed additive for animal growth.

5-Methyltetrahydrofolic acid是四氢叶酸的甲基化衍生物，也是膳食中主要的叶酸形式，广泛参与DNA合成和修复。它是血浆和脑脊液中的主要叶酸形式。

Scyllo-Inositol is a naturally occurring isomer of myo-inositol.