Nitrile glucosides and serotobenine from Campylospermum glaucum and Ouratea turnarea

作者：Zintchem Auguste Abouem a; Bikobo Dominique Ngono; Atchade Alex de Theodore; Mbing Josephine Ngo; Gangoue Pieboji Joseph; Tih Raphael Ghogomu; Blond Alain; Pegnyemb Dieudonne Emmanuel^*; Bodo Bernard

来源：Phytochemistry, 2008, 69(11): 2209-2213.

DOI：10.1016/j.phytochem.2008.04.013

• Campylospermum glaucum
• Ouratea turnarea
• Ouratea
• Ochnaceae
• nitrile glucosides
• lanceolin C
• campyloside A
• campyloside B
• serotobenine
• flavonoids
• antimicrobial activity

Two new nitrile glucosides (1S,3S,4S,5R)-4-benzoyloxy-2-cyanomethylene-3,5-dihydroxycyclohexyl-1-O-beta-glucopyranoside (campyloside A) and (1S,3S,4S,5R)-5-benzoyloxy-2-cyanomethylene-3-hydroxy-4-(2-pyrrolcarboxyloxy)cyclohexyl-1-O-beta-glucopyranoside (campyloside 13) were isolated from the stem roots of Campylospermum glaucum, whereas serotobenine was isolated from Ouratea turnarea. The structure elucidations were based on spectroscopic evidence. The biological assays of compounds and crude extract of plant species showed good antimicrobial activity of crude extracts against Gram-positive cocci.

• 出版日期2008-8
• 单位河北医科大学