Inden
1,2,3,3a,3b,4,7,7a,8,8a-Decahydro-4,7-methano-2,3,8-methenocyclopent[a]indene
Spiro[1,2,3-dioxaphosphetane-4,2'-[2H]indene],1',3,3,3'-tetrahydro-1',1',3',3'-tetramethyl-3,3,3-triphenyl-
3H-Cyclobut[a]inden-3-one,4-(acetyloxy)decahydro-5,6a,7-trihydroxy-1,1,2b,6-tetramethyl-, [2aS-(2aa,2bb,4a,5a,6a,6ab,7a,7aa)]-