18238
Two new coumarin glycosides , namely nitensosides A - B ( 1 - 2 ) , together with six known compounds , scopolin ( 3 ) , 5 , 6 , 7 - trimethoxycoumarin ( 4 ) , d - calycanthine ( 5 ) , calycanthoside ( 6 ) , xeroboside ( 7 ) , and scopoletin ( 8 ) , were isolated from Chimonanthus nitens .
 Chemical: coumarin glycosides; Chemical: nitensosides A - B; Chemical: scopolin; Chemical: 5 , 6 , 7 - trimethoxycoumarin; Chemical: d - calycanthine; Chemical: calycanthoside; Chemical: xeroboside; Chemical: scopoletin
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: coumarin glycosides; Chemical: nitensosides A - B; Chemical: scopolin; Chemical: 5 , 6 , 7 - trimethoxycoumarin; Chemical: d - calycanthine; Chemical: calycanthoside; Chemical: xeroboside; Chemical: scopoletin