1-ethyl 20-methyl (5S,6Z,8E,10E,12R,14Z)-5-(benzoyloxy)-12-hydroxyicosa-6,8,10,14-tetraenedioate

(5S,6Z,8E,10E,12R,14Z)-dimethyl 5,12-bis((tert-butyldiphenylsilyl)oxy)icosa-6,8,10,14-tetraenedioate

5-己炔-1-醇

(9R)-methyl 9-hydroxy-10-((tetrahydro-2H-pyran-2-yl)oxy)dec-6-ynoate

(R)-methyl 9-((tert-butyldiphenylsilyl)oxy)-10-oxodec-6-ynoate