1,2,6,7-Tetradehydro-3α-methoxy-15,16-[methylenebis(oxy)]-11a-homoerythrinan

Description

A homoerythrina type alkaloid also present in Schelhammera pedunculata F. Muell., this base is isomeric with the preceding alkaloid, .differing from it only in the position of the double bond. It is, however, laevorotatory with [α]_D - 108° (CHCI₃)·

References

Johnsetal., Chem. Commun., 1102 (1968)