4.6 Article

Penipyrols A-B and peniamidones A-D from the mangrove derived Penicillium solitum GWQ-143

Journal

ARCHIVES OF PHARMACAL RESEARCH
Volume 38, Issue 8, Pages 1449-1454

Publisher

PHARMACEUTICAL SOC KOREA
DOI: 10.1007/s12272-014-0513-3

Keywords

Mangrove; Penicillium solitum; Penipyrol; Peniamidone; Radical scavenging activity

Funding

  1. National Natural Science Foundation of China [21372208, 41176120]
  2. National High Technology Research and Development Program of China [2013AA092901]
  3. State Key Laboratory of Bio-organic and Natural Products Chemistry ( [SKLBNPC12331]

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Chemical investigation the extract of Penicillium solitum GWQ-143 led to yield four new compounds penipyrols A-B (1-2) and peniamidones A-B (3-4), together with peniamidones C-D (5-6), which had been previously described as synthetic intermediates, not obtained from natural resource. The structures of those new compounds were established through extensive spectroscopic analysis. Compounds 1-6 exhibited great radical scavenging activities against DPPH with IC50 values ranged from 4.7 to 15.0 mu M.

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