甾

His field of expertise was steroids.

他的专业领域是甾族化合物。

They include alkaloids, steroids, phenolics, saponins, tannins, resins, essential oils, various organic acids , and other componds.

它们包括生物碱 、 甾类化合物 、 酚类 、 皂角苷 、 丹宁 、 树脂 、 香精和各种有机酸等。

This result is obtained mainly by consideration of the four - ring molecules derived from steroids.

这个结果主要是通过从甾族化合物中取得的四环分子得到的。

Seroids, and the closely related sterols, are compounds found in animals and plants.

甾类和与它密切相关的甾醇是在动物和植物中存在的化合物。

A corticosteroid, C 21 H 30 O 4, that functions in the metabolism of carbohydrates and proteins.

皮质´´。´甾´。´´´´。´酮´。´´一种类皮质激素， c21h30o4， 其作用于碳水化合物和蛋白质的新陈代谢。