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CAS NO:1231-93-2
CAS:
1231-93-2
英文名称:
19-nor-17-alpha-pregn-4-en-20-yne-3-beta,17-diol
17-alpha-ethynyl-19-norandrost-4-ene-3-beta,17-beta-diol
(3-beta,17-alpha)-19-norpregn-4-en-20-yne-17-diol
ethinodiol
ethynodiol
etynodiol
