3853
Two new furanoeremophilanes , 1 alpha , 6 alpha - epoxy - 9 - oxo - 10 beta - hydroxyl - furanoeremophilane ( 1 ) , and 9 - oxo - 1 alpha , 6 beta , 10 beta - trihydroxy - furanoeremophilane ( 2 ) were isolated from Senecio nemorensis .
 Chemical: furanoeremophilanes; Chemical: 1 alpha , 6 alpha - epoxy - 9 - oxo - 10 beta - hydroxyl - furanoeremophilane; Chemical: 9 - oxo - 1 alpha , 6 beta , 10 beta - trihydroxy - furanoeremophilane
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: furanoeremophilanes, 1 alpha , 6 alpha - epoxy - 9 - oxo - 10 beta - hydroxyl - furanoeremophilane, 9 - oxo - 1 alpha , 6 beta , 10 beta - trihydroxy - furanoeremophilane 
Answer:
 Chemical: furanoeremophilanes; Chemical: 1 alpha , 6 alpha - epoxy - 9 - oxo - 10 beta - hydroxyl - furanoeremophilane; Chemical: 9 - oxo - 1 alpha , 6 beta , 10 beta - trihydroxy - furanoeremophilane