51419-50-2 (10bS)-1,2,3,3aβ,6,7,8,9,10,10aα,13,13aβ-Dodecahydro-6α-acetoxy-1,1-dimethyl-7-methylene-5H-10β,13β-epoxy-5aβ,8β-methanocyclohepta[c]furo[3,4-e][1]benzopyran-5-one 165467-56-1 2H,11H-Naphtho[2,1-b]pyrano[3,4-e]pyran-11-one,1,3,4,4a,5,6,6a,12,12a,12b-decahydro-4,4,6a,12b-tetramethyl-3-(1-oxopropoxy)-9-(3-pyridinyl)-,[3S-(3a,4ab,6aa,12ab,12ba)]- 165467-59-4 2H,11H-Naphtho[2,1-b]pyrano[3,4-e]pyran-11-one,1,3,4,4a,5,6,6a,12,12a,12b-decahydro-12-hydroxy-4,6a,12b-trimethyl-3,6-bis(1-oxopropoxy)-4-[(1-oxopropoxy)methyl]-9-(3-pyridinyl)-,[3S-(3a,4b,4ab,6a,6aa,12a,12ab,12ba)]- 33215-68-8 (3AS,6R,8R,10S,10AS,10BS,13R,13AR)-6,10,13-TRIHYDROXY-1,1-DIMETHYL-7-METHYLIDENEDODECAHYDRO-5A,8-METHANOCYCLOHEPTA[C]FURO[3,4-E]CHROMEN-5-ONE