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( Euphorbiaceae ) were investigated for its diterpenoids and afforded three new five - membered ring , pentacyclic myrisinane polyester comprised of 3 , 5 , 10 - O - triacetyl - 8 - O - isobutanoyl - 14 - O - benzoylcyclomyrsinol ( 1 ) , 3 , 5 , 10 , 14 - O - tetraacetyl - 8 - O - ( 2 ' - methyl butanoyl ) - cyclomyrsinol ( 2 ) and 3 , 5 , 10 , 14 - O - tetracetyl - 8 - O - isobutanoylcyclomyrsinol ( 3 ) .
 Chemical: diterpenoids; Chemical: pentacyclic myrisinane polyester; Chemical: 3 , 5 , 10 - O - triacetyl - 8 - O - isobutanoyl - 14 - O - benzoylcyclomyrsinol; Chemical: 3 , 5 , 10 , 14 - O - tetraacetyl - 8 - O - ( 2 ' - methyl butanoyl ) - cyclomyrsinol; Chemical: 3 , 5 , 10 , 14 - O - tetracetyl - 8 - O - isobutanoylcyclomyrsinol
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: diterpenoids; Chemical: pentacyclic myrisinane polyester; Chemical: 3 , 5 , 10 - O - triacetyl - 8 - O - isobutanoyl - 14 - O - benzoylcyclomyrsinol; Chemical: 3 , 5 , 10 , 14 - O - tetraacetyl - 8 - O - ( 2 ' - methyl butanoyl ) - cyclomyrsinol; Chemical: 3 , 5 , 10 , 14 - O - tetracetyl - 8 - O - isobutanoylcyclomyrsinol