Dactylicapnosines A (1) and B (2), two reconstructed aporphines with unprecedent five-membered carbon ring D, were isolated from Dactylicapnos scandens, in which dactylicapnosine A showed potent anti-inflammatory bioactivity in vitro. Inspired by its biosynthetic pathway,
Dactyllactone A (1), which was isolated from Dactylicapnos scandens, is an isoquinoline alkaloid with a rearranged and reconstructed D ring, making it the first of a new subtype of aporphines. Compound 1 might be derived from a common aporphine skeleton, which may have undergone biogenetic