6437
In this study , the analyzed product was bought online and a new anabolic steroid known as methylstenbolone ( 2 , 17 alpha - dimethyl - 17 beta - hydroxy - 5 alpha - androst - 1 - en - 3 - one ) was detected , as described on label .
 Chemical: steroid; Chemical: methylstenbolone; Chemical: 2 , 17 alpha - dimethyl - 17 beta - hydroxy - 5 alpha - androst - 1 - en - 3 - one
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: steroid; Chemical: methylstenbolone; Chemical: 2 , 17 alpha - dimethyl - 17 beta - hydroxy - 5 alpha - androst - 1 - en - 3 - one