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From the chloroform extract of aerial part of Salvia xanthocheila Boiss . one new abietane diterpenoid , xantoquinone ( 5 alpha , 6 alpha - dimethoxy - 7 , 11 , 14 - trioxoabieta - 8 , 12 - diene ) and one known oleanene triterpenoid namely 1 beta , 3 beta - dihydroxy - 12 - oleanene were isolated .
 Chemical: chloroform; Chemical: abietane diterpenoid; Chemical: xantoquinone; Chemical: 5 alpha , 6 alpha - dimethoxy - 7 , 11 , 14 - trioxoabieta - 8 , 12 - diene; Chemical: oleanene triterpenoid; Chemical: 1 beta , 3 beta - dihydroxy - 12 - oleanene
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: chloroform; Chemical: abietane diterpenoid; Chemical: xantoquinone; Chemical: 5 alpha , 6 alpha - dimethoxy - 7 , 11 , 14 - trioxoabieta - 8 , 12 - diene; Chemical: oleanene triterpenoid; Chemical: 1 beta , 3 beta - dihydroxy - 12 - oleanene