Each of a number of tautomeric molecules which differ from each other only in the position of a proton; a prototropic tautomer.
| 单词 | θ67651 | 
| 释义 | the world > matter > chemistry > isomerism > 			[noun]		 > structural isomerism > tautomerism > tautomer > types of (1)		 protomer1923 Each of a number of tautomeric molecules which differ from each other only in the position of a proton; a prototropic tautomer. | 
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