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CAS NO:2307-97-3
CAS:
2307-97-3
英文名称:
19-nor-17-alpha-pregn-5(10)-en-20-yne-3-beta,17-diol
17-alpha-ethynyl-estr-5(10)-ene-3-beta,17-beta-diol
(3-beta,17-alpha)-19-norpregn-5(10)-en-20-yne-17-diol
3-beta-hydroxynorethynodrel
