but the most remarkable result is that the qualitative compositions of the phenols extracted from the fruit tissues , the calli and the cells were different : p-coumaryglucose , which is abundant in the fruit , disappeared almost completely in the calli , in which three compounds were formed de novo , x1 which was tentatively identified as ferulylquinic acid , x2 , a glycoside of p-coumaric acid different from p-coumarylglucose , and x3 not yet identified ;
C0205556
qualitative
C0205396
identified