The Hancock Alkaloids Angustureine, Cuspareine, Galipinine, and Galipeine: A Review of their Isolation, Synthesis, and Spectroscopic Data

A review of the isolation, reported methods for the synthesis (up to the end of 2018), and spectroscopic data of angustureine, cuspareine, galipinine, and galipeine, members of the Hancock family of alkaloids based upon a 2‐substituted N(1)‐methyl‐1,2–3,4‐tetrahydroisolquinoline scaffold, is presented.