17754
Based on the X - ray structural analysis of the co - crystal of the lead compound , 8 - ( 4 - ethylphenyl ) - 5 - methyl - 1 , 5 - dihydropyrazolo [ 4 , 3 - c ] [ 2 , 1 ] benzothiazine 4 , 4 - dioxide 1 with FAK , we designed and prepared 1 , 5 - dimethyl - 1 , 5 - dihydropyrazolo [ 4 , 3 - c ] [ 2 , 1 ] benzothiazin derivatives which selectively inhibited kinase activity of FAK without affecting seven other kinases .
 Chemical: 8 - ( 4 - ethylphenyl ) - 5 - methyl - 1 , 5 - dihydropyrazolo [ 4 , 3 - c ] [ 2 , 1 ] benzothiazine 4 , 4 - dioxide; Chemical: 1 , 5 - dimethyl - 1 , 5 - dihydropyrazolo [ 4 , 3 - c ] [ 2 , 1 ] benzothiazin
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: 8 - ( 4 - ethylphenyl ) - 5 - methyl - 1 , 5 - dihydropyrazolo [ 4 , 3 - c ] [ 2 , 1 ] benzothiazine 4 , 4 - dioxide; Chemical: 1 , 5 - dimethyl - 1 , 5 - dihydropyrazolo [ 4 , 3 - c ] [ 2 , 1 ] benzothiazin