Final answer:
Deuteration was used in developing Deucrava to manipulate the behavior and characteristics of compounds, leading to the development of new materials with enhanced properties.
Step-by-step explanation:
Deuteration was used in developing Deucrava because it allows for the production of deuterium, which is a heavy isotope of hydrogen. Deuterium has unique properties that make it useful in various applications, such as nuclear fusion reactions and the production of radioactive isotopes. By replacing regular hydrogen atoms with deuterium atoms, scientists can manipulate the behavior and characteristics of compounds, leading to the development of new materials with enhanced properties.