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环戊二烯
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环戊二烯
化学活性很高的不饱和脂环烃,分子式C5H6。存在于煤焦油中;石油馏分如石脑油或瓦斯油裂解时,也生成环戊二烯。
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cyclopentadiene
环戊二烯
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biographical data
biographical essays describing karma
biographical film
Biographical History of Ming Dynasty
biographical literature
biographical method
Biographical Styled History of Northern Song Dynasty
biographic memory
Biographies Engraved on Stone Tablets
Biographies in Chinese Buddhism
Biographies of Baolin
Biographies of Calligraphers From Ancient Times to Yuan Dynasty
Biographies of Cavern Transcendents
Biographies of Divine Immortals
Biographies of Dramatists and Folk Artists of the Yuan Dynasty, hand-copied edition, Ming Dynasty
Biographies of Eminent Monks
Biographies of Eminent Monks compiled during the Ming Dynasty
Biographies of Famous Transcendents
Biographies of Filial Sons
Biographies of F lowers of Shanghai
Biographies of Outstanding Poets of Tang Dynasty
Biographies of Qing Dynasty
Biographies of Qing Dynasty Painters
Biographies of Seal Engravers
Biographies of Talented Women
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