(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)

Propionic acid (1S,2R,7R,9R,11R)-2-hydroxymethyl-1,5-dimethyl-12-methylene-8-oxa-tricyclo[7.2.1.02,7]dodec-5-en-11-yl ester

(1R,2S,7S,9S,11R)-2-Hydroxymethyl-1,5-dimethyl-12-methylene-8-oxa-tricyclo[7.2.1.02,7]dodec-5-en-11-ol

rac-(1R,2R,3a'R,6a'R)-5'-bromo-3a',4-dimethyl-2-((trimethylsilyl)oxy)-3a',5',6',6a'-tetrahydro-2'H,4'H-spiro[cyclohexane-1,3'-cyclopenta[b]furan]-3-ene-2',4'-dione

rac-(1aR,3aR,4S,5R,7R,8aS,8bS)-3a-(((tert-butyldimethylsilyl)oxy)methyl)-1a,4-dimethyl-9-methylenedecahydro-4,7-methanooxireno[2',3':5,6]benzo[1,2-b]oxepin-5-ol

(1S,2R,7R,9R,11R)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-1,5-dimethyl-12-methylene-8-oxa-tricyclo[7.2.1.02,7]dodec-5-en-11-ol

Propionic acid (2R,7R,11R)-2-(tert-butyl-dimethyl-silanyloxymethyl)-1,5-dimethyl-12-methylene-8-oxa-tricyclo[7.2.1.02,7]dodec-5-en-11-yl ester

rac-(3R,3aR,5S,6aS,10aR)-3a,8-dimethyl-4-methylene-3,3a,4,5,6a,9-hexahydro-1H,10H-3,5-methanofuro[3,4-d]chromen-1-one

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

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

(1R,2S,7R,9S,11R)-2-Hydroxymethyl-1,5-dimethyl-12-methylene-8-oxa-tricyclo[7.2.1.02,7]dodec-5-en-11-ol

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

5,14-Dimethyl-2,10-dioxa-9,13-dioxotetracyclo[6.4.2.03,8.011,14]tetradecan-4-ene