5 research outputs found
Chemical composition of Brazilian propolis from Sao Paulo State
Two propolis samples from Sao Paulo State were investigated by GC/MS. 39 compounds were identified, 8 being new for propolis. Both samples showed some similarities in their qualitative composition. In one of them, coumaric acid and its prenylated derivatives predominated, while in the other one triterpenic alcohols were the main constituents.534167111711