(20S)-ginsenoside Rb1 + H2O => (20S)-ginsenoside Rd + D-glucose
(20s)-ginsenoside rb1 + h2o => (20s)-ginsenoside rd + d-glucose
(20S)-ginsenoside Rb1 + H2O => (20S)-ginsenoside Rd + D-glucose
(20s)-ginsenoside rb1 + h2o => (20s)-ginsenoside rd + d-glucose