Two new lignan glycosides from Trachelospermum lucidum (D. Don) Schum.
Two new lignans (1 and 2) having a diarylhydroxybutyrolactone skeleton were isolated from the leaves of Trachelospermum lucidum (D. Don) Schum. Their structures were elucidated to be apocynotrachelolegnin 5'-O-beta-d-glucopyranoside (1) and rafanotrachelogenin 4-O-beta-d-glucopyranoside (2) on the basis of spectroscopic analysis. Two known lignans, matairesionoside-4-O-beta-d-glucoside (3) and trachelosiaside (4), were also isolated from Trachelospermum lucidum.
Kousar
F
F
Department of Biochemistry, Shah Abdul Latif University, Khairpur Mir's Sindh, Pakistan.
Noomrio
M H
MH
Talpur
M M Ali
MM
Ahmad
V U
VU
Arfan
M
M
D029062:Apocynaceae / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D017705:Lignans / Q000737:chemistry / Q000302:isolation & purification*; D013058:Mass Spectrometry; D019906:Nuclear Magnetic Resonance, Biomolecular; D009904:Optical Rotation; D035261:Plant Components, Aerial / Q000737:chemistry; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
D006027:Glycosides; D017705:Lignans