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CAS: 53568-84-6
英文名称: 
17-alpha-pregn-4-en-20-yn-3-one, 17-hydroxy-, and 19-nor-17-alpha-pregna-1,3,5(
10)-trien- 20-yne-3,17-diol (1:1000)
amenorone forte
ethinylestradiol and ethisterone (1:1000)
ethisterone and ethinylestradiol (1000:1)
17-alpha-pregn-4-en-20-yn-3-one, 17-hydroxy-, and19-nor-17-alpha-pregna-1,3,5(10)-trien- 20-yne-3,17-diol (1:1000)
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