O-((2-methoxy-6-(methoxymethoxy)phenyl)((4aS,5R,6S,8aR)-5,6,8a-trimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolan]-5-yl)methyl) S-methyl carbonodithioate

O-((2,3-dimethoxy-6-(methoxymethoxy)phenyl)((4aS,5R,6S,8aR)-5,6,8a-trimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolan]-5-yl)methyl) S-methyl carbonodithioate

3,7,8-trimethoxy-2,6-bis(((4aS,5R,6S,8aR)-5,6,8a-trimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolan]-5-yl)methyl)dibenzo[b,d]furan-1,4-dione

6-chloro-2'-hydroxy-4,4',5'-trimethoxy-3,3'-bis(((4aS,5R,6S,8aR)-5,6,8a-trimethyloctahydro-2H-spiro[naphthalene-1,2'-[1,3]dioxolan]-5-yl)methyl)-[1,1'-biphenyl]-2,5-dione