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After intravenous administration , ginkgolide B in the original form was converted to its carboxylate form under simulated physiological conditions .
 Chemical: ginkgolide B; Chemical: carboxylate
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: ginkgolide B; Chemical: carboxylate