Spiroquinazoline, a Novel Substance P Inhibitor with a New Carbon Skeleton, Isolated from Aspergillus flavipes

Citations Over TimeTop 12% of 1994 papers

Abstract

A novel substance P inhibitor, spiroquinazoline [1], was isolated from the fungus Aspergillus flavipes, which was originally obtained from soil. The structure of 1 was determined by analysis of spectroscopic data and 1 was shown to contain a new carbon skeleton containing a spiro-carbon center. Also isolated from the same culture extract were the new natural product, benzodiazepiedione [3], and the known compounds, acyl aszonalenin [4], N-benzoyl-L-phenylalaninol, and seven diketopiperazines.

Related Papers

• → Eremophilane Derivatives with a Novel Carbon Skeleton from Ligularia veitchiana(1997)35 cited
• → The Evolution of Principia Mathematica; Bertrand Russell's Manuscripts and Notes for the Second Edition(2013)1 cited
• A Research on Citation Standard(2013)
• Susquehanna Chorale Spring Concert "Roots and Wings"(2017)
• → Citation Form in Transition: The ALWD Citation Manual(2000)