15-(tert-butyldimethylsiloxy)-12,13-epoxytrichothecane-9-ene

15-(tert-butyldimethylsiloxy)-4α-hydroxytrichothecane-9,12-diene

(1R*,2'R*,4R*,8R*)-8-methyl-3-oxabicyclo<3.3.0>octa-2,7-dione-1-spiro-1'-(4'-methyl-2'-(trimethylsiloxy)-3'-cyclohexene)

(1S*,2R*,6R*,7R*,11S*)-6-hydroxy-2-methyl-1-(methoxycarbonyl)-8-methylene-3-oxo-11-(trimethylsiloxy)tricyclo<5.3.1.02,6>undecane

2-Methoxy-5-methoxymethoxy-7-methyl-[1,4]naphthoquinone