Mefox is a bioactive chemical.

5-O-Desmethyl donepezil是Donepezil的代谢产物，也是hERG通道的抑制剂，其IC50值为1.5 μM。

4-(4-Bromophenyl)-4-hydroxypiperidine (BPHP) 是 Bromperidol (BRO) 的一种代谢产物，由 BRO 经过 N-脱烷基化反应生成。

20-hydroxy Prostaglandin E2 (20-hydroxy PGE2) is a product of cytochrome P450 metabolism of PGE2 . ω-Oxidation at C-20 followed by β-oxidation and the loss of up to four carbons from the lower side chain is a prominent metabolic pathway for PGE2. 20-hydroxy PGE2 is the putative first intermediate in this chain of chemical transformations.

Phocaecholic acid是一种在鸭（A. platyrhynchos）胆汁中发现的胆汁酸。

Cyclo(Tyr-Val) 是一种天然产物，可用于生命科学领域的相关研究。其产品编号为 TN6690，CAS号为 21754-25-6。

6-Hydroxycortisol 是 Cortisol 的代谢产物，可用于研究 Cortisol 代谢的指标。

(-)-verrucarol 是一种单端孢霉烯倍半萜，它是天然Verrucarin A 的水解物。Verrucarol 可用于癌症研究。

Dihydroxy melphalan is an inactive degradation product of melphalan . It is formed by the hydrolysis of melphalan via the intermediate monohydroxy melphalan in aqueous solutions, including cell culture medium and human plasma.