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发明公开
EP0464959A2 Naphthalocyanine derivatives and production processes thereof, as well as optical information recording media using the derivatives and production processes thereof 失效
萘酞菁衍生物和它们的制备方法以及使用这些衍生物及其制备方法的光记录介质。

Naphthalocyanine derivatives and production processes thereof, as well as optical information recording media using the derivatives and production processes thereof
摘要：
There are disclosed a novel naphthalocyanine derivative represented by the general formula [I] or [II] shown below, a process for preparing said derivative, an optical information recording medium using said derivative, and a process for preparing thereof:

or
摘要（中）：

有游离缺失盘由通式[I]或[II]如下所示，一种使用所述衍生物制备所述衍生物的光学信息记录介质表示的新型萘衍生物，以及用于制备其的方法：

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