• 제목/요약/키워드: Erthyl octahydro-2,3-dioxo-6a-hydroxy-1-benzyl-cyclopenta[b]pyrrole-3a-carboxylate

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Ethyl Octahydro-2,3-dioxo-6a-hydroxy-1-benzyl-cyclopenta[b]pyrrole-3a-carboxylate의 부분입체이성질성 핵자기공명 스펙트럼 (Diastereotopic $^1H-NMR$ Spectrum of Ethyl Octahydro-2,3-dioxo-6a-hydroxy-1-benzyl-cyclopenta[b]pyrrole-3a-carboxylate)

  • 김동우;김태흥;박영규;윤경원;서원준
    • 약학회지
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    • 제39권2호
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    • pp.205-209
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    • 1995

  • Methylene protons of benzyl and ethyl ester in ethyl 1-benzyl-2, 3-dioxo-cyclopenta[b]-pyrrole-3a-carboxylate (A) exhibited opposite$^{1}$H-NMR spectral patterns mutually between magnetic equivalence and nonequivalence depending on concentration and temperature. The diastereotopic spectral data of compound A were reported with brief interpretation.

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