(E)-7-((13,24,33,43,53,63-hexaoxin-2-yl)oxy)-5,6,11,11-tetrahydroxy-44,54,64,73,94,114-dodecaoxid-5-ene-4,9-dione

N-(tert-butyldimethylsilyloxycarbonyl)-4-amino-1-chloro-5-phenyl-2-pentene

(4S,5S)-5-ethenyl-4-phenylmethyloxazolidin-2-one

(Z)-5-benzylidenepyrrolidine-2,4-dione

(Z)-5-benzylidene-1,5-dihydro-4-methoxypyrrol-2-one