24417
The targeted compounds were converted in the desired water soluble dihydrochloride salts by reaction of appropriate free base with concd HCl in ethanol or acetic acid .
 Chemical: dihydrochloride; Chemical: HCl; Chemical: ethanol; Chemical: acetic acid
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: dihydrochloride; Chemical: HCl; Chemical: ethanol; Chemical: acetic acid