Final answer:
Chrysanthemic acid can be isolated from chrysanthemum flowers and has been studied for its properties.
Step-by-step explanation:
Chrysanthemic acid can indeed be isolated from chrysanthemum flowers. It is a natural product found in the flowers and has been studied for its various properties. For example, in one study, researchers characterized and analyzed the enzymatic properties of chrysanthemic acid in Arabidopsis thaliana, a plant species closely related to chrysanthemums.