Patent ID: 11905300
Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 6:
7. The compound according to claim 2, wherein R6 is selected from any one selected from the group consisting of substituted or unsubstituted phenyl, substituted or unsubstituted biphenyl, substituted or unsubstituted terphenyl, substituted or unsubstituted quaterphenyl, substituted or unsubstituted naphthyl, substituted or unsubstituted phenanthryl, substituted or unsubstituted fluorenyl, substituted or unsubstituted carbazolyl, substituted or unsubstituted dibenzofuryl, substituted or unsubstituted dibenzothienyl, substituted or unsubstituted pyrimidinyl, substituted or unsubstituted triazinyl, substituted or unsubstituted indolocarbazolyl, substituted or unsubstituted indolobenzofuryl, substituted or unsubstituted indolobenzothienyl, substituted or unsubstituted benzofuranpyrimidinyl, substituted or unsubstituted benzothiophenepyrimidinyl, substituted or unsubstituted anthryl, substituted or unsubstituted pyrenyl, substituted or unsubstituted pyrrolyl, substituted or unsubstituted furyl, substituted or unsubstituted thienyl, substituted or unsubstituted indolyl, substituted or unsubstituted indenocarbazolyl, substituted or unsubstituted pyridyl, substituted or unsubstituted pyrazinyl, substituted or unsubstituted pyridazinyl, and a group formed through the linkage of at least two selected therefrom.