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The phytochemical investigation of the ethylacetate - soluble fraction of Caryopteris odorata ( Ham . ex Roxb . ) led to the isolation of four new iridoid glucosides ( 1 - 4 ) : 8 - O - trans - cinnamoyl caryoptoside ( 1 ) , 8 - O - trans - cinnamoyl shanzhiside methylester ( 2 ) , 8 - O - trans - cinnamoyl mussaenoside ( 3 ) and 8 - O - cafeoyl massenoside ( 4 ) .
 Chemical: ethylacetate; Chemical: iridoid glucosides; Chemical: 8 - O - trans - cinnamoyl caryoptoside; Chemical: 8 - O - trans - cinnamoyl shanzhiside methylester; Chemical: 8 - O - trans - cinnamoyl mussaenoside; Chemical: 8 - O - cafeoyl massenoside
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: ethylacetate, iridoid glucosides, 8 - O - trans - cinnamoyl caryoptoside, 8 - O - trans - cinnamoyl shanzhiside methylester, 8 - O - trans - cinnamoyl mussaenoside, 8 - O - cafeoyl massenoside 
Answer:
 Chemical: ethylacetate; Chemical: iridoid glucosides; Chemical: 8 - O - trans - cinnamoyl caryoptoside; Chemical: 8 - O - trans - cinnamoyl shanzhiside methylester; Chemical: 8 - O - trans - cinnamoyl mussaenoside; Chemical: 8 - O - cafeoyl massenoside