(3aS,8S,9S,13bR)-8-hydroxy-2,2,5,14,14-pentamethyl-3a,6,7,8,9,13b-hexahydro-4,8-methanobenzo[3,4]cyclodeca[1,2-d][1,3]dioxol-9-yl benzoate

(3aR,8S,9S,13bR)-11,13-dimethoxy-2,2,5,14,14-pentamethyl-6,7,9,13b-tetrahydro-4,8-methanobenzo[3,4]cyclodeca[1,2-d][1,3]dioxole-8,9(3aH)-diol

(1S,2S,9R,10R)-5,7-Dimethoxy-12,15,15-trimethyl-tricyclo[9.3.1.03,8]pentadeca-3(8),4,6,11-tetraene-1,2,9,10-tetraol

tert-Butyl-{2-[(4R,5R)-2,2-dimethyl-5-(6,6,8-trimethyl-1,4-dithia-spiro[4.5]dec-7-en-7-yl)-[1,3]dioxolan-4-yl]-benzyloxy}-dimethyl-silane

(6,6,8-trimethyl-1,4-dithiaspiro[4.5]dec-7-en-7-yl)lithium