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Testosterone CAS No 58-22-0



Steroids include sterols (such as cholesterol, lanolin, Hu alcohol, soy alcohol, ergosterol, bile acid and bile alcohol, steroid hormones (such as adrenal cortical hormone, androgen, estrogen), molting hormones of insects, inosine and saponins, and toad Venom. In addition, there are synthetic steroid drugs such as anti-inflammatory agents (prednisone, dexamethasone) to promote protein synthesis of steroid drugs and oral contraceptives.