(20S)-ginsenoside Rg1 + D-xylose => (20S)-ginsenoside R1 + H2O
(20s)-ginsenoside rg1 + d-xylose => (20s)-ginsenoside r1 + h2o
(20S)-ginsenoside Rg1 + D-xylose => (20S)-ginsenoside R1 + H2O
(20s)-ginsenoside rg1 + d-xylose => (20s)-ginsenoside r1 + h2o