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单词 nitronaphthalene
释义 ni·tro·naphthalene
\| ̷ ̷ ̷ ̷ at nitro-+\ noun
Etymology: International Scientific Vocabulary nitr- + naphthalene
: either of two yellow crystalline compounds C10H7NO2:
 a. : the alpha or 1-isomer made by direct nitration of naphthalene and used in making alpha-naphthylamine
 b. : the beta or 2-isomer made indirectly (as by nitration of tetrahydronaphthalene followed by dehydrogenation)
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