
TY  - JOUR
A1  - Gellert, E 
A1  - Summons, RE 
T1  - Steroidal alkaloids of <I>Marsdenia rostrata</I>. III. Rostratine and dihydrorostratine
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1974
VL  - 27
IS  - 4
SP  - 919
EP  - 921
KW  - 
UR  - https://doi.org/10.1071/CH9740919 
N2  - The ester alkaloids rostratine and dihydrorostratine were isolated and characterized. On the basis of the mass spectral fragmentation pattern their acetate ester groups were assigned to the C12 and thenicotinate ester groups to the C20 hydroxyl groups of the steroid skeleton. 
ER  -

