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发明名称
Verfahren zur Herstellung von neuen 17a-Chloräthinyl-17B-alkoxy-steroiden
摘要
申请公布号
CH485691(A)
申请公布日期
1970.02.15
申请号
CH19690015908
申请日期
1963.08.22
申请人
BDH CHEMICALS LIMITED
发明人
MICHAEL BURGESS,COLIN;FEATHER,PETER;PETROW,VLADIMIR
分类号
A61K31/567;A61K31/569;C07J1/00;C07J75/00;(IPC1-7):C07C167/30;C07C169/00
主分类号
A61K31/567
代理机构
代理人
主权项
地址
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PROCESS FOR OBTAINING MAGNESIUM BICARBONATE FROM DOLOMITE (CACO3 MGCO3) AND BRUCITE (MG(OH)2 CACO3) MINERALS AND BYPRODUCTS SUCH AS: PRECIPITATED CALCIUM CARBONATE (CACO3), PRECIPITATED MAGNESIUM CARBONATE (MAGNESITE MGC03) AND THE MIXTURE OF THE CAL
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