3327
Two new alkaloids , callylactam A ( 1 ) and callyimine A ( 4 ) , along with three known ones ( 2 , 3 and 5 ) , were isolated from the marine sponge Callyspongia sp .
 Chemical: callylactam A; Chemical: callyimine A
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: callylactam A, callyimine A 
Answer:
 Chemical: callylactam A; Chemical: callyimine A