4134
On the basis of RRLC retention times , cochromatography with available authentic standards , mass spectral fragmentation patterns and literature information , a total of 41 chemical compounds , including 4 flavone - C - glycosides , 7 flavonoid - O - glycosides and 19 polymethoxyflavones were unambiguously identified or tentatively characterised in CRP .
 Chemical: flavone - C - glycosides; Chemical: flavonoid - O - glycosides; Chemical: polymethoxyflavones
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: flavone - C - glycosides; Chemical: flavonoid - O - glycosides; Chemical: polymethoxyflavones