Dydrogesterone

IUPAC name：(9β,10α)-pregna-4,6-diene-3,20-dione

CAS No.:152-62-5

Molecular Formula:  C₂₁H₂₈O₂

Molar mass:312.446

Pharmacological action: the chemical structure of the existence and nature of progesterone is very similar to that of progestin drugs as compared to other similar drugs has obvious advantages and safety, for the treatment of amenorrhea, endometriosis, prevention of functional bleeding and threatened abortion.