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By certification 
CAS NO: 50-41-9
Appearance: white or milky white crystalline powder
Use: the goods to anti-estrogen fertility inducer, the objects in dysfunctional uterine bleeding, polycystic ovary, menstrual disorders and drug-induced amenorrhea and other gynecologic diseases
Appearance: white or milky white crystalline powder
Use: the goods to anti-estrogen fertility inducer, the objects in dysfunctional uterine bleeding, polycystic ovary, menstrual disorders and drug-induced amenorrhea and other gynecologic diseases
