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发明名称
Novel ketals
摘要
申请公布号
GB1056084(A)
申请公布日期
1967.01.25
申请号
GB19660013333
申请日期
1965.02.16
申请人
F. HOFFMANN-LA ROCHE & CO., AKTIENGESELLSCHAFT
发明人
分类号
C07C43/14;C07C43/30;C07C45/51;C07C49/20;C07C49/21;C11B9/00
主分类号
C07C43/14
代理机构
代理人
主权项
地址
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