l sepiapterin

L-Sepiapterin, also known as Sepiapterin, is a precursor compound crucial for the production of tetrahydrobiopterin (BH4), which serves as a coenzyme for endothelial nitric oxide synthase (eNOS). This compound demonstrates its efficacy by improving endothelial dysfunction in small mesenteric arteries from db db mice and promoting angiogenesis. Moreover, L-Sepiapterin exerts inhibitory effects on cellular proliferation and migration in ovarian cancer cells through the down-regulation of p70S6K-dependent vascular endothelial growth factor receptor-2 (VEGFR-2) expression[1][2].

Homovanillic acid (Vanillacetic acid) 是一种多巴胺代谢物，它与乳糜泻、生长激素缺乏、芳香族氨基酸脱羧酶缺乏症以及脂联素还原酶缺乏症相关。

(4-Hydroxy-3-methoxyphenyl)acetic-2,2-d2 Acid 是 (4-Hydroxy-3-methoxyphenyl)acetic Acid 的氘代化合物。(4-Hydroxy-3-methoxyphenyl)acetic Acid 的 CAS 号为 306-08-1。Homovanillic acid 是一种多巴胺代谢物，它与乳糜泻、生长激素缺乏、芳香族氨基酸脱羧酶缺乏症以及脂联素还原酶缺乏症相关。

Homovanillic Acid-13C-d3 是 Homovanillic Acid 的 13C 和氘代化合物。Homovanillic Acid 的 CAS 号为 306-08-1。Homovanillic acid 是一种多巴胺代谢物，它与乳糜泻、生长激素缺乏、芳香族氨基酸脱羧酶缺乏症以及脂联素还原酶缺乏症相关。