The invention relates to a compound of the structural formula
or a hydrate or an isotope thereof. The invention also relates to a preparation method thereof and methods of providing dietary organoselenium, inactivating an enzyme, modulating the activity of a protein (e.g., methyltransferase) or nucleic acid, identifying a methyltransferase that reacts with compound, and oxidizing a methyltransferase-reactive substrate.
本发明涉及一种结构式为或其
水合物或同位素的化合物。本发明还涉及其制备方法以及提供膳食有机
硒,失活酶,调节蛋白质(例如甲基转移酶)或核酸活性的方法,识别与化合物反应的甲基转移酶,以及氧化甲基转移酶反应底物的方法。