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经营范围
发明名称
Thiochromones
摘要
申请公布号
GB804689(A)
申请公布日期
1958.11.19
申请号
GB19570018824
申请日期
1957.06.14
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C07D335/06
主分类号
C07D335/06
代理机构
代理人
主权项
地址
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