19190
Here , the discovery of a new class of compounds acting as monoamine oxidase inhibitors ( MAO - Is ) and bearing a 6 ' - substituted ( E ) - 2 - ( benzofuran - 3 ( 2H ) - ylidene ) - N - alkylacetamide skeleton is reported .
 Chemical: monoamine; Chemical: 6 ' - substituted ( E ) - 2 - ( benzofuran - 3 ( 2H ) - ylidene ) - N - alkylacetamide
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: monoamine; Chemical: 6 ' - substituted ( E ) - 2 - ( benzofuran - 3 ( 2H ) - ylidene ) - N - alkylacetamide