10596
Four new aaptamine derivatives ( 1 - 4 ) along with aaptamine ( 5 ) and three related compounds ( 6 - 8 ) were isolated from the ethanol extract of the sponge Aaptos suberitoides collected in Indonesia .
 Chemical: aaptamine; Chemical: aaptamine; Chemical: ethanol
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: aaptamine; Chemical: aaptamine; Chemical: ethanol