吉林人参根和根茎的化学成分研究(5)
化合物13 白色粉末。ESI-MS m/z 969.6[M+Na]+,945.5 [M-H]-;1H-NMR(py-d5,400 MHz) δ: 6.49(1H,br s,2′-rha-H-1″),5.24(1H,d,J=6.6 Hz,6-glu-H-1′),5.23(1H,t,J=6.8 Hz,H-24),5.16(1H,d,J=7.8 Hz,20-glu-H-1),4.66(1H,dd,J=9.8,2.9 Hz,H-6β),4.50(1H,br d,J=10.9 Hz,20-glu-Hb-6),4.47(1H,br d,J=10.7 Hz,6-glu-H-6′a) ......
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