Description
Isomeric with the preceding base, this alkaloid also occurs in POianthera
coryrnbosa. It is a colourless laevorotatory gum which cannot be crystallized and
has [edD - 26° (c 0.57, CHC13). The hydrobromide has m.p. l65-6°C and has
been used for X-ray crystallographic analysis to determine the crystal structure.
