Chemical Constituents of the Aerial Parts of Kalidium foliatum

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概要

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• Studies on the chemical constituents of the aerial parts of Kalidium foliatum have led to the isolation of three new and one known compounds. The structures of new constituents have been elucidated through spectral studies including 2D-NMR experiments (HMQC, HMBC, COSY, NOESY and J-resolved) and MS/MS fragmentation using Q-TOF mass spectrometer equipped with an ESI source as kalidiumoside C (=3β-hydroxy-29-methyl-malonoxy-olean-12-en-23,28-dioic acid-23-methyl-28-β-D-glucopyranosyl ester; 1), kalidiunin (=3β,23,29-trihydroxy-olean-12-en-28-methyl-oate; 2) and kalidiumoside D (=3β,23,29-trihydroxyoIean-12-en-28-oic acid-β-D-glucopyranosyl ester; 3). The known compound was identified as 3β,23,29-trihydroxy-olean-12-en-28-oic acid 4) through comparison of its spectral data with those reported in literature. Acid hydrolysis of both 2 and 3 yielded the known compound 4 providing a conclusive evidence of the proposed structures.

• 公益社団法人日本薬学会の論文
• 2007-09-01

著者

• Shaheen Siddiqui

  International Centre For Chemical Sciences H.e.j. Research Institute Of Chemistry And Dr. Panjwani C

• ZHYMABEKOVNA KARZHAUBEKOVA

  Chemistry Department, Al-Farabi Kazakh National University

• SHAHMANOVNA BURASHEVA

  Chemistry Department, Al-Farabi Kazakh National University

• ADAIBAEVNA SULTANOVA

  Chemistry Department, Al-Farabi Kazakh National University

• Adaibaevna Sultanova

  Chemistry Department Al-farabi Kazakh National University

• Shahmanovna Burasheva

  Chemistry Department Al-farabi Kazakh National University

• Zhymabekovna Karzhaubekova

  Chemistry Department Al-farabi Kazakh National University

関連論文

• Chemical Constituents of the Aerial Parts of Kalidium foliatum

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