2290
When circumflex artery blood flow was maintained constant , the increases in CxAD induced by cromakalim ( 10 micrograms / kg ) , pinacidil ( 30 micrograms / kg ) and nitroglycerin ( 10 micrograms / kg ) were reduced by 68 + / - 7 , 54 + / - 9 and 1 + / - 1 % , respectively .
 Chemical: cromakalim; Chemical: pinacidil; Chemical: nitroglycerin
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: cromakalim; Chemical: pinacidil; Chemical: nitroglycerin