5808
The antitumor activity of compound 112 , administered po , showed more potent in vivo oral antitumor activity than gambogic acid .
 Chemical: gambogic acid
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: gambogic acid