2489
Androstanol and androstenol , estrone , 17 beta - estradiol , TCPOBOP , and CITCO showed compound - specific but similar affinities for both CARs .
 Chemical: Androstanol; Chemical: androstenol; Chemical: estrone; Chemical: 17 beta - estradiol; Chemical: TCPOBOP; Chemical: CITCO
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: Androstanol; Chemical: androstenol; Chemical: estrone; Chemical: 17 beta - estradiol; Chemical: TCPOBOP; Chemical: CITCO