1106
The new natural flavonoid compounds - diosmetin 7 - O - beta - L - arabinofuranosyl ( 1 --> 2 ) beta - D - apiofuranoside ( 1 ) and diosmetin 7 - O - beta - D - apiofuranoside ( 2 ) - were isolated from the acetone extract of date fruits epicarp belonging to family Arecaceae ( Palmae ) .
 Chemical: flavonoid; Chemical: diosmetin 7 - O - beta - L - arabinofuranosyl ( 1 --> 2 ) beta - D - apiofuranoside; Chemical: diosmetin 7 - O - beta - D - apiofuranoside; Chemical: acetone
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: flavonoid; Chemical: diosmetin 7 - O - beta - L - arabinofuranosyl ( 1 --> 2 ) beta - D - apiofuranoside; Chemical: diosmetin 7 - O - beta - D - apiofuranoside; Chemical: acetone