英文名称:(Z)-2-(7-chloro-3-oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)-2-isocyanoacetonitrile
英文名称:(Z)-2-(7-chloro-3-oxo-2,3-dihydro-1H-cyclopenta[b]naphthalen-1-ylidene)-2-isocyanoacetonitrile
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