Norditerpenoid alkaloids from Delphinium nordhagenii.
Three new norditerpenoid alkaloids, nordhagenine A (1), nordhagenine B (2), and nordhagenine C (3), along with a known alkaloid, lycoctonine, were isolated from the aerial parts of Delphinium nordhagenii. The structures of the new compounds 1 and 2 were also deduced on the basis of single-crystal X-ray diffraction studies.
Shaheen
Farzana
F
H. E. J. Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan. farzanailyas@yahoo.com
Zeeshan
Muhammad
M
Ahmad
Manzoor
M
Anjum
Shazia
S
Ali
Shamshir
S
Fun
Hoong-Kun
HK
Fun
Hong-Kun
HK
Choudhary
Muhammad Iqbal
MI
Atta-ur-Rahman
D000157:Aconitine / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification; D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D018360:Crystallography, X-Ray; D031882:Delphinium / Q000737:chemistry*; D004224:Diterpenes / Q000737:chemistry / Q000302:isolation & purification*; D008968:Molecular Conformation; D015394:Molecular Structure; D010154:Pakistan; D010946:Plants, Medicinal / Q000737:chemistry*
D000470:Alkaloids; D004224:Diterpenes; C511574:nordhagenine A; C511575:nordhagenine B; C093992:lycoctonine; D000157:Aconitine