8ß-Acet-oxy-14α-benzo-yloxy-N-methyl-13ß,15α-dihy-droxy-1α,6α,16ß-trimeth-oxy-4ß-(meth-oxy-meth-yl)aconitane: hypaconitine isolated from 'fuzi'.

ABSTRACT

The title compound, C(33)H(45)NO(10), has an aconitine carbon skeleton with four six-membered rings and two five-membered rings. The five-membered rings adopt envelope configurations and the six-membered N-containing heterocyclic ring displays a chair conformation. Two intra-molecular O-H⋯O hydrogen bonds occur.