7401
Pentacyclic triterpenoids including the oleanane , ursane and lupane groups are widely distributed in many medicinal plants , such as Glycyrrhiza species , Gymnema species , Centella asiatica , Camellia sinensis , Crataegus species and Olea europaea , which are commonly used in traditional medicine for the treatment of diabetes and diabetic complications .
 Chemical: Pentacyclic triterpenoids; Chemical: oleanane; Chemical: ursane; Chemical: lupane
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
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Answer:
 Chemical: Pentacyclic triterpenoids; Chemical: oleanane; Chemical: ursane; Chemical: lupane