21151
Both QTA - 3BTPI and Q - 3BTPI significantly counteracted the reduced vascular responsiveness to both glyceryl trinitrate and acetylcholine caused by prolonged exposure of the vessel to glyceryl trinitrate itself , their potency being much greater than that of quercetin .
 Chemical: QTA - 3BTPI; Chemical: Q - 3BTPI; Chemical: glyceryl trinitrate; Chemical: acetylcholine; Chemical: glyceryl trinitrate; Chemical: quercetin
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: QTA - 3BTPI; Chemical: Q - 3BTPI; Chemical: glyceryl trinitrate; Chemical: acetylcholine; Chemical: glyceryl trinitrate; Chemical: quercetin