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经营范围
发明名称
PURIFICATION OF 2,2,6,6-TETRAALKYL-4-PIPERDINONE
摘要
申请公布号
JPH02311457(A)
申请公布日期
1990.12.27
申请号
JP19890133846
申请日期
1989.05.26
申请人
MITSUI PETROCHEM IND LTD
发明人
HIROWATARI NORIYUKI;KURANO YOSHITO;FURUYA YOSHIRO
分类号
C07D211/44
主分类号
C07D211/44
代理机构
代理人
主权项
地址
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