Zymostenol (5a-Cholest-8-en-3b-ol) 是一种 RORγ 激动剂 ，EC50为1 μM。Zymostenol 是胆固醇生物合成的后期前体。

Lentztrehalose A, a disaccharide microbial metabolite identified in Lentzea, exhibits a range of biological activities. This compound specifically inhibits M. smegmatis trehalase—an enzyme involved in trehalose metabolism—more effectively than trehalase from porcine kidney, with IC50 values of 0.67 mM and >20 mM, respectively. Additionally, Lentztrehalose A at a concentration of 100 mM promotes autophagy in MeWo melanoma and OVK18 ovarian cancer cells. When administered at 50 mg/kg daily, it enhances survival rates and impedes tumor growth in a Sarcoma 180 murine sarcoma model.

D-Glyceric acid calcium hydrate 是一种存在于尿液中的内源性代谢物，用于研究原发性高草酸血症 I 型和戊二酸血症 2 型。

Diadenosine pentaphosphate pentasodium, an endogenous vasoactive purine dinucleotide isolated from thrombocytes, serves as a key component of secretory vesicles in platelets, chromaffin cells, Torpedo synaptic terminals, and brain synaptosomes. This compound, along with other diadenosine polyphosphates (ApnA, n=2-7), plays a crucial role in physiological processes[1][2].

2-Myristyldipalmitin (PMP) 是一种棕榈酸甘油三酯，具有成为威尔逊氏病 (WD) 脂质标记物的潜力。

3-Oxo-7-hydroxychol-4-enoic acid 是一种内源性代谢产物，可能作为肝胆疾病预后不良的重要指标。