11902
E2 and its active metabolites , estrone and estriol have a characteristic phenolic A ring , unlike progesterone , testosterone , cortisol and aldosterone , which have an A ring containing a C3 - ketone , a Delta ( 4 ) bond and a C19 methyl group .
 Chemical: estrone; Chemical: estriol; Chemical: progesterone; Chemical: testosterone; Chemical: cortisol; Chemical: aldosterone; Chemical: ketone; Chemical: methyl
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: estrone; Chemical: estriol; Chemical: progesterone; Chemical: testosterone; Chemical: cortisol; Chemical: aldosterone; Chemical: ketone; Chemical: methyl