A stable quinone identified in the reaction of carnosol, a major antioxidant in rosemary, with 2,2-diphenyl-l-picrylhydrazyl radical

作者：Wei GJ; Ho CT^*

来源：Food Chemistry, 2006, 96(3): 471-476.

DOI：10.1016/j.foodchem.2005.02.041

Carnosol is known as a major antioxidant in rosemary (Rosmarinus officinalis L.). The reaction of carnosol with 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical was carried out and a novel product was identified as a quinine of carnosol, carnosylquinone. A mechanism for the carnosol-DPPH reaction is proposed.

• 出版日期2006-6
• 单位rutgers