22036
Previous work showed that C . comosa extracts protect mice from ovariectomy - induced osteopenia with minimal effects on reproductive organs , and identified the diarylheptanoid ( 3R ) - 1 , 7 - diphenyl - ( 4E , 6E ) - 4 , 6 - heptadien - 3 - ol ( DPHD ) as the major active component of C . comosa rhizomes .
 Chemical: diarylheptanoid; Chemical: ( 3R ) - 1 , 7 - diphenyl - ( 4E , 6E ) - 4 , 6 - heptadien - 3 - ol; Chemical: DPHD
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: diarylheptanoid; Chemical: ( 3R ) - 1 , 7 - diphenyl - ( 4E , 6E ) - 4 , 6 - heptadien - 3 - ol; Chemical: DPHD