发明授权
US4965376A 3,9-dihydroxynonyne and its derivatives protected at the 9-OH function 失效
3,9-二羟基壬炔及其衍生物以9-OH官能团保护

3,9-dihydroxynonyne and its derivatives protected at the 9-OH function
摘要:
3,9-Dihydroxynonyne and its derivatives protected at the 9-OH function, of the general formula I ##STR1## where R is hydrogen or a conventional alcohol protective group, and processes for the preparation of the compounds I.
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