5629
The shifts and coupling constants of the OH and methylene protons of ethane - 1 , 2 - diol have been determined in a wide range of solvents .
 Chemical: OH; Chemical: methylene; Chemical: ethane - 1 , 2 - diol
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: OH; Chemical: methylene; Chemical: ethane - 1 , 2 - diol