21. This yellow solid consists of both phenolic and acrylic functional groups . 22. Later, ruthenium catalysts were discovered to have higher activity and functional group compatibility. 23. These parameters depend purely upon the individual functional groups on the host molecules. 24. Protecting groups and activating functional groups are often superfluous ( atom economy ). 25. The properties of dendrimers are dominated by the functional groups on the chirality. 26. Compared with the Wittig reagent, it has more functional group tolerance. 27. The presence of functional groups supports textbook predictions for some compounds. 28. Biological amphoteric molecules such as proteins contain both acidic and basic functional groups . 29. The number of functional groups on TNT influences the ability to adsorb into soil. 30. Cathinone differs from many other amphetamines in that it has a ketone functional group .
