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Molecular formula : MW : CAS :
nature : white or white crystal type powder. No foul. Microcredit is bitter. 202-208 ° C melting point. Do not dissolve in water, ethanol-soluble. Slightly soluble in acetone, dissolved in chloroform. For the 19-methyl testosterone derivatives, is an effective oral progesterone. Inhibit ovulation and to the role of contraception. Preparation of contraception and ethinyl estradiol tablets on the 1st (norethisterone Compound Tablets). Pregnancy can be enolase keto acid synthesis.
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