Koelpinin-A, B and C--three triterpenoids from Koelpinia linearis.
Three new triterpenoids, designated as koelpinin-A, B and C and characterised as 28-nor-lup-12,17-dien-3 beta,16 alpha-diol,3 beta-acetoxy-28-nor-lup-12,17-dien-16 alpha-ol and 28-nor-lup-12,17-dien-3 beta-ol-16-one, respectively, together with 30-nor-lup-3 beta-ol-20-one, taraxeryl acetate and germanicol, were isolated, from the aerial parts of Koelpinia linearis. 13C-NMR shifts were assigned after performing APT and DEPT experiments.
Koul
S
S
Department of Chemistry, University of Jammu, India.
Razdan
T K
TK
Andotra
C S
CS
Kalla
A K
AK
Koul
S
S
Taneja
S C
SC
Dhar
K L
KL
D008958:Models, Molecular; D008968:Molecular Conformation; D015394:Molecular Structure; D010944:Plants / Q000737:chemistry*; D014315:Triterpenes / Q000737:chemistry* / Q000302:isolation & purification
D014315:Triterpenes; C404990:koelpinin C; C404988:koelpinin-A; C404989:koelpinin-B