18 Crown 6 Ether Colour - 搜索图片

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Chemical structures of N,N′-di-n-decyl-4,13-diaza-18-crown-6 and ...
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18 Crown 6 17455 13 9 1h Nmr Spectrum …
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China 18-Crown-6 Cas 17455-13-9 With 99% Purity factor…
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Figure S10. 13 C NMR spectrum of [K(18-crown-6)][ 4 ] in d 8 -THF ...

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