(3R,4S)-4-(tert-butyldimethylsilyloxy)-3-(4-methoxybenzyloxy)-1-pentene

(4S,7E,9R,10S,13E,15R,16S)-15-((4-methoxybenzyl)oxy)-9-((2-methoxyethoxy)methoxy)-4,10,16-trimethyl-1,5,11-trioxacyclohexadeca-7,13-diene-2,6,12-trione

(4S,7E,9R,10S,13E,15S,16S)-15-hydroxy-9-(methoxymethoxy)-4,10,16-trimethyl-1,5,11-trioxacyclohexadeca-7,13-diene-2,6,12-trione

macrosphelide B

allyl (S,E)-4-oxo-5-(trityloxy)hex-2-enoate