Reaction catalyzed by ginsenosidase type II (3.2.1.B23), ginsenoside Rb1 beta-glucosidase (3.2.1.192), ginsenosidase type IV (3.2.1.194)

		+		H2O	=			+
	ginsenoside Rg1	+		H2O	=		ginsenoside Rh1	+		D-glucose