A fragrance delivery system which releases fragrant alcohols upon exposure to light. The system comprises 2-benzoyl benzoates of general formulae ##STR1## which can comprise various subtituents R.sub.1 -R.sub.5 as defined in the application and a substituted R* which is the organic part of a fragrant alcohol.
一种香气释放系统,当暴露在光线下时释放出
芳香醇。该系统包括通式为##STR1##的2-苯甲酰
苯甲酸酯,其中可以包含各种定义在申请中的取代基R.sub.1-R.sub.5和取代R*的有机部分,其为
芳香醇。