Ítems similars
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Heterocyclic chemistry: Five membered heterocycles
per: Gupta , R . R
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Heterocyclic Chemistry Principles, Three and Four Membered Heterocycles /
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Heterocyclic chemistry
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Heterocycle chemistry Principles,three and four-membered heterocycles /
per: Gupta, R. Retc
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Heterocyclic Chemistry /
per: Katritzky, Alan R. And
Publicat: (1960)