1259
Photoreactions of 4 - nitroanisole and the 2 - halo - 4 - nitroanisoles ( halogen = F , Cl , Br , and I ) with the nucleophiles hydroxide ion and pyridine have been investigated quantitatively to extend the findings recently communicated for cyanide ion .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 None