3572
Phen ligands with other donor groups present at the 2 and 9 positions , such as alcohols , amides , carboxylates , and oximes are discussed .
 Chemical: Phen; Chemical: alcohols; Chemical: amides; Chemical: carboxylates; Chemical: oximes
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: Phen; Chemical: alcohols; Chemical: amides; Chemical: carboxylates; Chemical: oximes