(3aS,8R,9R,13bS)-8,9-dihydroxy-6,14,14-trimethyl-5,8,9,13b-tetrahydro-4H-3a,7-methanobenzo[3,4]cyclodeca[1,2-d][1,3]dioxol-2-one

Benzoic acid (1S,2S,9R,10R,13S)-9,10-diacetoxy-1,13-dihydroxy-12,15,15-trimethyl-tricyclo[9.3.1.03,8]pentadeca-3(8),4,6,11-tetraen-2-yl ester

Benzoic acid (1S,2S,9R,10R,13S)-9,10-diacetoxy-13-((2R,3S)-3-benzoylamino-3-phenyl-2-triethylsilanyloxy-propionyloxy)-1-hydroxy-12,15,15-trimethyl-tricyclo[9.3.1.03,8]pentadeca-3(8),4,6,11-tetraen-2-yl ester