19687
Subsequently ' bacoside A ' was identified as a mixture of four saponins [ bacoside A3 ( 1 ) , bacopaside II ( 2 ) , bacopasaponin C ( 3 ) and the jujobogenin isomer of the latter ( 4 ) ] and was considered as part of major constituents of the herb along with bacopaside I ( 5 ) .
 Chemical: bacoside A; Chemical: saponins; Chemical: bacoside A3; Chemical: bacopaside II; Chemical: bacopasaponin C; Chemical: jujobogenin; Chemical: bacopaside I
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: bacoside A; Chemical: saponins; Chemical: bacoside A3; Chemical: bacopaside II; Chemical: bacopasaponin C; Chemical: jujobogenin; Chemical: bacopaside I