Two new monogalactosylacylglycerols from Hydrocotyle ramiflora.
Two new monogalactosylmonoacylglycerols ( 1, 2) and two known compounds ( 3, 4) were isolated from Hydrocotyle ramiflora. Based on physicochemical evidence and spectral data, the structures of 1, 2, 3, and 4 were determined as (2 S)-1- O-(7 Z,10 Z,13 Z-hexadecatrienoyl)-3- O-beta-galactopyranosylglycerol, (2 S)-1- O-(9 Z,12 Z-octadecadienoly)-3- O-beta-galactopyranosyl-glycerol, alpha-spinasterol, and capsidiol 3-acetate, respectively.
Kwon
H C
HC
Zee
O P
OP
Lee
K R
KR