19355
The known compounds were characterised as n - tetracosane , beta - sitosteryl stearate , eicosanoic acid , stigmasterol , beta - sitosterol , racemosol , octacosyl ferulate , de - O - methyl racemosol , lupeol and 1 , 7 , 8 , 12b - tetrahydro - 2 , 2 , 4 - trimethyl - 2H - benzo [ 6 , 7 ] cyclohepta [ 1 , 2 , 3 - de ] [ 1 ] benzopyran - 5 , 10 , 11 triol on the basis of spectroscopic data comparison with the literature value .
 Chemical: n - tetracosane; Chemical: beta - sitosteryl stearate; Chemical: eicosanoic acid; Chemical: stigmasterol; Chemical: beta - sitosterol; Chemical: racemosol; Chemical: octacosyl ferulate; Chemical: de - O - methyl racemosol; Chemical: lupeol; Chemical: 1 , 7 , 8 , 12b - tetrahydro - 2 , 2 , 4 - trimethyl - 2H - benzo [ 6 , 7 ] cyclohepta [ 1 , 2 , 3 - de ] [ 1 ] benzopyran - 5 , 10 , 11 triol
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: n - tetracosane; Chemical: beta - sitosteryl stearate; Chemical: eicosanoic acid; Chemical: stigmasterol; Chemical: beta - sitosterol; Chemical: racemosol; Chemical: octacosyl ferulate; Chemical: de - O - methyl racemosol; Chemical: lupeol; Chemical: 1 , 7 , 8 , 12b - tetrahydro - 2 , 2 , 4 - trimethyl - 2H - benzo [ 6 , 7 ] cyclohepta [ 1 , 2 , 3 - de ] [ 1 ] benzopyran - 5 , 10 , 11 triol