18270
Chromatographic separation of the ethyl acetate soluble part of the methanolic extract from Seriphidium stenocephalum yielded three new compounds : stenocepflavone ( 1 ) , stenocepflavan ( 2 ) , and stenocephol ( 3 ) , together with cirsimaritin ( 4 ) , 5 , 7 , 5 ' - trihydroxy - 3 ' , 4 ' , 6 - trimethoxyflavone ( 5 ) , 5 , 6 , 7 , 5 ' - tetrahydroxy - 4 ' - methoxyflavone ( 6 ) , and axillaroside ( 7 ) .
 Chemical: ethyl acetate; Chemical: stenocepflavone; Chemical: stenocepflavan; Chemical: stenocephol; Chemical: cirsimaritin; Chemical: 5 , 7 , 5 ' - trihydroxy - 3 ' , 4 ' , 6 - trimethoxyflavone; Chemical: 5 , 6 , 7 , 5 ' - tetrahydroxy - 4 ' - methoxyflavone; Chemical: axillaroside
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: ethyl acetate; Chemical: stenocepflavone; Chemical: stenocepflavan; Chemical: stenocephol; Chemical: cirsimaritin; Chemical: 5 , 7 , 5 ' - trihydroxy - 3 ' , 4 ' , 6 - trimethoxyflavone; Chemical: 5 , 6 , 7 , 5 ' - tetrahydroxy - 4 ' - methoxyflavone; Chemical: axillaroside