QA011302 

Azaspiracid-3 

Synonyms: (E)-5-((2R,3aS,5R,5'R,6S,6''S,7aS)-2-((S)-hydroxy((2R,5S,6S)-2-hydroxy-5-methyl-6-(3-((2R,3R,3a'S,5S,5'S,7'R,9'R,9a'S)-3,5,7'-trimethylhexahydrospiro[piperidine-2,2'-[5,9]epoxyfuro[3,2-b]oxocin]-5'(3'H)-yl)prop-1-en-2-yl)tetrahydro-2H-pyran-2-yl)methyl)-6-methyl-2,3,3a,3',4',5'',6,6'',7,7a-decahydrodispiro[furo[3,2-b]pyran-5,2'-furan-5',2''-pyran]-6''-yl)pent-4-enoic acid