7732
Two new cis - stilbenoids , sciryagarol I ( 1 ) and II ( 2 ) were isolated from the EtOAc extract of the tubers of Scirpus yagara , together with four known compounds .
 Chemical: cis - stilbenoids; Chemical: sciryagarol I ( 1 ) and II; Chemical: EtOAc
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: cis - stilbenoids, sciryagarol I ( 1 ) and II, EtOAc 
Answer:
 Chemical: cis - stilbenoids; Chemical: sciryagarol I ( 1 ) and II; Chemical: EtOAc