The present invention is directed to an optical recording medium having at least a recording layer and a reflective layer on a substrate, said recording layer containing a dipyromethene metal chelate compound obtained from a dipyromethene compound represented by the general formula (1) and a metal ion:
wherein R1 to R7 are defined in the specification.
本发明涉及一种光学记录介质,该介质在基底上至少有一个记录层和一个反射层,所述记录层含有由通式(1)表示的二
溴乙烯化合物和一个
金属离子得到的二
溴乙烯金属螯合物:
其中 R1 至 R7 在说明书中定义。