7333
In this work , the effects of 2 - ITX , 4 - isopropylthioxanthone ( 4 - ITX ) , 2 , 4 - diethylthio xanthone ( 2 , 4 - diethyl - TX ) , 2 - chlorothioxanthone ( 2 - chloro - TX ) , and 1 - chloro - 4 - propoxythioxanthone ( 1 - chloro - 4 - propoxy - TX ) on steroidogenesis and androgen and estrogen receptor - mediated transcription activation have been studied using human H295R adrenocarcinoma cells and yeast hormone bioassays , respectively .
 2 - ITX, 4 - isopropylthioxanthone, 4 - ITX, 2 , 4 - diethylthio xanthone, 2 , 4 - diethyl - TX, 2 - chlorothioxanthone, 2 - chloro - TX, 1 - chloro - 4 - propoxythioxanthone, 1 - chloro - 4 - propoxy - TX, androgen, estrogen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 2 - ITX, 4 - isopropylthioxanthone, 4 - ITX, 2 , 4 - diethylthio xanthone, 2 , 4 - diethyl - TX, 2 - chlorothioxanthone, 2 - chloro - TX, 1 - chloro - 4 - propoxythioxanthone, 1 - chloro - 4 - propoxy - TX, androgen, estrogen