24-Norchola-20,22-diene-4-carboxaldehyde, 3,12-bis(acetyloxy)-14,15:21,23-diepoxy-1,7,19-trihydroxy-4,8-dimethyl-11-oxo-, cyclic 4,19-hemiacetal, [C(R),1α,3α,4β,5α,7α,12α,13α,14β,15β,17α]-
24-Norchola-20,22-diene-4-carboxaldehyde, 3,12-bis(acetyloxy)-14,15:21,23-diepoxy-1,7,19-trihydroxy-4,8-dimethyl-11-oxo-, cyclic 4,19-hemiacetal, [1α,3α,4β(R),5α,7α,12α,13α,14β,15β,17α]-
14,15-Epoxy-4,10-(methanoxymethano)-1H-cyclopenta[a]phenanthrene, 24-norchola-20,22-diene-4-carboxaldehyde deriv.
Chuanliansu
Toosendanin
28-Deacetylsendanin
29-Deacetylsendanin