Metaxalone-D6 is intended for use as an internal standard for the quantification of metaxalone by GC-or LC-MS. Metaxalone (T1610) is a skeletal muscle relaxant. It inhibits the proliferation of,and induces apoptosis in,RAW 264.7 cells in vitro when used at concentrations ranging from 1 to 100 µM. Metaxalone (T1610)also reduces LPS-induced increases in COX-1,COX-2,and NF-kB levels and inhibits LPS-induced production of TNF-α,IL-6,and prostaglandin E2 in RAW 264.7 cells. Formulations containing metaxalone have been used in the treatment of lower back pain.

Lirimilast（IC50 = 49 nM）是一种高效、选择性好且具有口服活性的磷酸二酯酶 4（PDE4）抑制剂 。Lirimilast具备显著的抗炎作用，可用于哮喘及慢性阻塞性肺疾病（COPD）相关研究。

L791943 is a selective, potent) inhibitor of Phosphodiesterase-4 (PDE4,IC50 of 4.2 nM).

Benserazide hydrochloride (Ro 4-4602) 是一种芳香族 L-氨基酸脱羧酶（AADC）的抑制剂，常用于帕金森病。

Endo CNTinh-03 具有抑制作用，可阻止 cAMP 和 cGMP 通过 G 蛋白偶联受体、腺苷酸环化酶及鸟苷酸环化酶的激动剂而升高（IC50为 4 μM）。此外，该化合物能够抑制霍乱毒素与Escherichia coli(STa) 毒素导致的氯离子电流，有效改善小鼠分泌性腹泻的症状，并在多囊肾病模型中防止囊肿的形成。

K134 is an inhibitor of phosphodiesterase 3. The IC50s of K134 for PDE3A, PDE3B, PDE5, PDE2 and PDE4 are 0.1, 0.28, 12.1, >300 and >300 μM, respectively.

PKCζ/ι偽基質抑制劑對PKC酶家族表現廣譜抑制作用，並可能促成記憶功能障礙。

Ac-SVVVRT-NH2 是一种调节PGC-1α启动子（human, 114%）活性的PGC-1α调节剂。该化合物能够在人皮下脂肪细胞中提高PGC-1α的mRNA水平（125%）和促进胞内脂质累积（128%）。因此，Ac-SVVVRT-NH2 对于研究PGC-1α调控的疾病具有潜在应用价值。

FR-229934 is a bio-active chemical. Detailed information has not been published.