
TY  - JOUR
A1  - Smith, LW 
A1  - Edgar, JA 
A1  - Willing, RI 
A1  - Gable, RW 
A1  - Mackay, MF 
A1  - Suri, OP 
A1  - Atal, CK 
A1  - Culvenor, CCJ 
T1  - Crotaleschenine, an Alkaloid of <I>Crotalaria leschenaultii</I>
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1988
VL  - 41
IS  - 4
SP  - 429
EP  - 436
KW  - 
UR  - https://doi.org/10.1071/CH9880429 
N2  - An alkaloid of Crotalaria leschenaultii DC., previously reported as crispatine and now named crotaleschenine, has been re-investigated and shown to be (7&#946;,8&#945;-H,12&#945;,13&#945;,14&#945;)-12&#946;-hydroxy-1,2-didehydrocrotalane-11,15-dione.1 Spectroscopic data are presented and the stereochemistry determined by X-ray crystallography. The esterifying acid of crotaleschenine is identical with that of retusine , which is thereby determined as (1a,7&#946;,8&#945;-H,12&#945;,13&#945;,14&#945;)-12&#946;- hydroxycrotalane-11,15-dione. 
ER  -

