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Benzothiazole and benzimidazole containing phthalimide derivatives ( NK037 , NK041 , NK042 , NK0139A and NK0148 ) have been synthesized and their anti - angiogenic activity was evaluated using ex vivo egg yolk angiogenesis model .
 Chemical: Benzothiazole; Chemical: benzimidazole; Chemical: phthalimide; Chemical: NK037; Chemical: NK041; Chemical: NK042; Chemical: NK0139A; Chemical: NK0148
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: Benzothiazole; Chemical: benzimidazole; Chemical: phthalimide; Chemical: NK037; Chemical: NK041; Chemical: NK042; Chemical: NK0139A; Chemical: NK0148