ORGANIC COMPOUNDS

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专利权人:

发明人:

申请号：

EP14734162.2

公开号：

EP3019034A2

申请日:

2014.07.01

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

in which R1, R2, R3, R4 R5, R6 are independently selected from the group consisting of H, methyl, ethyl, propyl, OH, OMe, OEt, COOH, COOR7, in which R7 is selected from linear or branched C1-C7 alkyl, and CONR8R9, in which R8 and R9 are independently selected from hydrogen and straight or branched C1-C4 alkyl or any two adjacent substituents R2-R6 together form a ring of 5 or 6 members and n is 1 or 0.

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中国工程科技知识中心

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