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Six new casbane diterpenoids , named as sinularcasbanes A - F ( 1 - 6 ) , along with six known analogues 7 - 12 , were isolated from a South China Sea soft coral , Sinularia sp .
 Chemical: casbane diterpenoids; Chemical: sinularcasbanes A - F
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: casbane diterpenoids; Chemical: sinularcasbanes A - F