16301
The pharmacokinetics and conversion of the lactone to the carboxylate forms of ginkgolide B in rat plasma .
 Chemical: lactone; Chemical: carboxylate; Chemical: ginkgolide B
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: lactone; Chemical: carboxylate; Chemical: ginkgolide B