Carbonic acid methyl ester (S)-1-trimethylsilanylethynyl-pentyl ester

(1S.7aS)-tetrahydro-1-methyl-1-<2-(trimethylsilyl)-4(R)-methyl-2-(Z)-octenyl>-1H,3H-pyrrolo<1,2-c>oxazol-3-one

(S)-2-(2-Methoxy-ethoxymethoxy)-hexanal

7-methyl-eicos-14t-ene-2,16-dione