3846
The prompt discontinuation of D - penicillamine and vigorous treatment measures could allow for a good prognosis as in this case .
 Chemical: D - penicillamine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: D - penicillamine