1,2-Diacetoxy-cyclohex-3-enecarboxylic acid

1-acetoxy-8,9-(isopropylidenedioxy)-10-oxo-1(R*),4,4a(S*),9(R*),9a(R*),10-hexahydroanthracene

Acetic acid (1R,5S,6S,12S)-7-oxo-12-phenylsulfanyl-tricyclo[7.3.1.01,6]tridec-3-en-5-yl ester

Acetic acid (1R,5R,6R,11S)-11-methyl-7-oxo-tricyclo[7.3.1.01,6]tridec-3-en-5-yl ester

Acetic acid (1R,4aS,9R,9aR,10S)-8-benzyloxy-9,10-dihydroxy-10-methyl-1,4,4a,9,9a,10-hexahydro-anthracen-1-yl ester