21760
Aiming to know more about these modifications , the structurally related alpha - ( 1 --> 5 ) - l - arabinotriose was roasted at 200 degrees C and the products obtained were identified by ESI - MS and MALDI - MS and characterised by ESI - MS ( n ) .
 Chemical: alpha - ( 1 --> 5 ) - l - arabinotriose
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: alpha - ( 1 --> 5 ) - l - arabinotriose