(12R,16R)-2,2-dimethylpropionic acid 16-(tert-butyldiphenylsilanyloxy)-12-(tert-budyldimethylsilanyloxy)heptadec-14-ynyl ester

(3S,4R,15R,19R)-15-(tert-butyldimethylsilanyloxy)-19-(tert-butyldiphenylsilanyloxy)-3-(dimethylphenylsilanyl)eicos-1-en-17-yn-4-ol

(4R,5R,12R,13R)-5,12,13-trihydroxytricosa-8-yn-1,4-olide

(4R,5R,12R,13R)-5-hydroxytricosa-12,13-isopropylidenedioxy-8-yn-1,4-olide

(cis,4R,5R,12R,13R)-5-hydroxy-12,13-isopropylidenedioxytricosa-8-en-1,4-olide