1,3-Butadienyl acetate, (1E)-

10-hydroxy-1-acetoxy-8,9-(di-tert-butylsilylenedioxy)-1(R*),4,4a(S*),9(R*),9a(S*),10(S*)-hexahydroanthracene

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

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

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

(1S,2R,6R)-2-Acetoxy-7,7-dimethyl-bicyclo[4.1.0]hept-3-ene-1-carboxylic acid methyl ester

3,3-bis-(methoxycarbonyl)-5,10-dioxo-3,4,5,10-tetrahydro-1H-naphtho-[2,3-c]-pyran

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

1,2-Bis(2-bromobenzoyl)benzene

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