Patent ID: 8741446

Claim:
An organic compound having a Formula (I) of: wherein R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 are each independently an H, C 1-8 alkyl group, C 1-8 alkoxy group, C 1-8 halo-alkyl group, aryl group, heteroaryl group, cycloalkyl group, hetero-cycloalkyl group, or cycloaliphatic group, and A is wherein the heteroaryl group is pyridyl group, furyl group, imidazolyl group, pyrimidinyl group, quinolinyl group, indolyl group, or thiazolyl group; and the aryl group is phenyl group, biphenyl group, naphthyl group, anthryl group, or phenanthrenyl group.