The present application relates to a compound of formula AiXi where Ai is an organic onium cation; and Xi is an anion of the formula X—CF
2
CF
2
OCF
2
CF
2
—SO
3
−
. The compounds are useful as photoactive materials.
本申请涉及到一个化合物的配方AiXi,其中Ai是有机的离子阳离子;Xi是公式X-
CF2CF2O
CF2CF2-SO3-的阴离子。这些化合物可用作光活性材料。