D21-2393 subjects received a single-oral-dose of edoxaban 30-90 mg in each study occasion under fasting condition. Serial blood samples were collected to measure the plasma concentrations of edoxaban and its major active metabolite D21-2393. Meanwhile, PT, INR, aPTT were measured pre- and post-dose.

Scopine hydrochloride是一种靶向脑的Scopolamine代谢物，能够提高Chlorambucil的脑内暴露量和抗胶质瘤活性，可用于脑胶质瘤的靶向治疗。

Endosulfan sulfate是杀虫剂Endosulfan的主要代谢物和氧化产物，也是一种持久性有机污染物（POP）。

Mosapride N-Oxide 是 Mosapride 的主要活性代谢物 (metabolite)。Mosapride 是一种胃促运动剂，可作为选择性 5HT4 激动剂。

(3R,5S)-Atorvastatin sodium, an impurity of Atorvastatin, is associated with the compound's role as an HMG-CoA reductase inhibitor, effectively reducing blood lipids.

Androsterone glucuronide (ADT-G) 是一种主要来自口服睾酮的人体代谢物，可以在尿液中检测到。其水平能够指示睾酮的吸收及肝脏代谢情况。

Doxorubicinol hydrochloride, also known as 13-Dihydroadriamycin hydrochloride, is a secondary alcohol metabolite derived from Doxorubicin.

Aflatoxin (Aflatoxin R0) is a mutagenic and carcinogenic mycotoxin derived from aflatoxin B1 through metabolic processes facilitated by Rhizopus spp.

Pregnanetriol is a metabolite of 17α-hydroxyprogesterone .1,2It is formed from 17α-hydroxyprogesterone by reduction of the C-20 ketone.2Urinary levels of pregnanetriol are elevated in patients with 21-hydroxylase deficiency and congenital adrenal hyperplasia.3,4 1.Kamrath, C., Hartmann, M.F., Boettcher, C., et al.Diagnosis of 21-hydroxylase deficiency by urinary metabolite ratios using gas chromatography-mass spectrometry analysis: Reference values for neonates and infantsJ. Steroid Biochem. Mol. Biol.15610-16(2016) 2.Schiffer, L., Barnard, L., Baranowski, E.S., et al.Human steroid biosynthesis, metabolism and excretion are differentially reflected by serum and urine steroid metabolomes: A comprehensive reviewJ. Steroid Biochem. Mol. Biol.194105439(2019) 3.Disorders of steroidogenesis guide to steroid profiling and biochemical diagnosis1(2019) 4.Shackleton, C.H.L.Role of a disordered steroid metabolome in the elucidation of sterol and steroid biosynthesisLipids47(1)1-12(2012)