
TY  - JOUR
A1  - Culvenor, CCJ 
T1  - The Alkaloids of <I>Heliotropium europaeum</I> L.. II. Isolation and structures of the third major alkaloid and two monor alkaloids, and isolation of the principal n-Oxides
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1954
VL  - 7
IS  - 3
SP  - 287
EP  - 297
KW  - 
UR  - https://doi.org/10.1071/CH9540287 
N2  - The third major alkaloid of Heliotropium europaeum L. is isolated and shown to be heliotridine esterified on the methylol hydroxyl with lasiocarpic acid (2,3-dihydroxy-4-methoxy-2-methylpentane-3-carboxylic acid). Two minor alkaloids isolated are shown to be supinine (supinidine esterified with trachelanthic acid) and supinidine esterified with heliotric acid (3-hydroxy-4-methoxy-2-methylpentane-3-carboxylic acid). The N-oxides of heliotrine, lasiocarpine, and the third major base have been isolated from the seed of H. europaeum. 
ER  -

