A process for the preparation of unsaturated derivatives of 2-methyl-2-hydroxy-3-halogen-teterahydrofurane and for their conversion to vitamin b and the like,申请号GB19410012641-传众专利搜索

发明名称	A process for the preparation of unsaturated derivatives of 2-methyl-2-hydroxy-3-halogen-teterahydrofurane and for their conversion to vitamin b and the like
摘要
申请公布号	GB615404(A)	申请公布日期	1949.01.06
申请号	GB19410012641	申请日期	1941.09.30
申请人	CHINOIN GYOGYSZER ES VEGYESZETI TERMEKEK GYARA R. T.	发明人
分类号	C07D307/20	主分类号	C07D307/20
代理机构		代理人
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