19771
They were identified by mass and NMR spectra as damulin A and damulin B , gypenoside L and gypenoside LI , respectively .
 Chemical: damulin A; Chemical: damulin B; Chemical: gypenoside L; Chemical: gypenoside LI
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: damulin A; Chemical: damulin B; Chemical: gypenoside L; Chemical: gypenoside LI