9317
One novel spirostan , named ophiogenin ( 1 ) , together with six known spirostans ( 4 - 8 , 10 ) , and one new sesquiterpene glycoside , named ophioside A ( 2 ) , together with one known monoterpene glycoside ( 9 ) were isolated from the active fractions , and the aglycone of compound 2 that was a new natural compound was obtained from the acid hydrolysis of 2 , named ophiopogonol ( 3 ) .
 Chemical: spirostan; Chemical: ophiogenin; Chemical: spirostans; Chemical: sesquiterpene glycoside; Chemical: ophioside A; Chemical: monoterpene glycoside; Chemical: ophiopogonol
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: spirostan; Chemical: ophiogenin; Chemical: spirostans; Chemical: sesquiterpene glycoside; Chemical: ophioside A; Chemical: monoterpene glycoside; Chemical: ophiopogonol