11. The N terminus is protected by a formyl group while the C terminus is protected by an ethanolamine . 12. CPT recognizes only CDP-choline, whereas CEPT recognizes both CDP-choline and CDP-ethanolamine . 13. Such a side-effect profile is thought to give ethanolamine -class antihistamines a relatively low abuse liability. 14. :ethanolamine + H 2 O + O 2 \ rightleftharpoons glycolaldehyde + NH 3 + H 2 O 2 15. Most of these enterprises employ the ethanolamine method to produce a total annual production of about 3, 000 tons. 16. For example, reacting ethanolamine with ammonia gives ethylenediamine, a precursor of the commonly used chelating agent, EDTA: 17. The systematic name of this enzyme class is "'ATP : ethanolamine O-phosphotransferase " '. 18. The systematic name of this enzyme class is "'CTP : ethanolamine -phosphate cytidylyltransferase " '. 19. It is a mixture of fatty acid amides which is produced from the fatty acids in coconut oil when reacted with ethanolamine . 20. It has an advantage over a similar amine ethanolamine in that a higher concentration may be used for the same corrosion potential.
