12636
Direct condensation of 3 , 5 - dimethoxy - 4 - methylhomophthalic acid ( 1 ) with cinnamoyl chloride at elevated temperature under inert conditions afforded 6 , 8 - dihydroxy - 7 - methyl - 3 - styrylisocoumarin ( 2 ) .
 Chemical: 3 , 5 - dimethoxy - 4 - methylhomophthalic acid; Chemical: cinnamoyl chloride; Chemical: 6 , 8 - dihydroxy - 7 - methyl - 3 - styrylisocoumarin
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: 3 , 5 - dimethoxy - 4 - methylhomophthalic acid; Chemical: cinnamoyl chloride; Chemical: 6 , 8 - dihydroxy - 7 - methyl - 3 - styrylisocoumarin