Table 2.

Structural classification of ginsenosides

Structure type	Ginsenoside specific name	References
Panaxadiol	Compound K	[130, 159]
	Rh2	[66, 89, 103, 115, 116, 118, 119, 132, 150, 157, 169]
	Rg3	[58, 95, 101, 102, 113, 114, 117, 131, 147, 148, 156]
	Rb1	[78, 79]
	Rg5	[60, 61]
	Rk1	[62, 63]
	Rd	[94, 158]
	20(S)-PPD	[160]
	Rg6	[91]
	20(S)-Rh3	[59]
	1f	[69]
	Rb3	[149]
Panaxatriol	Ginsenoside panaxatriol	[49]
	Rh1	[70–72]
	Rg2	[75, 76, 167, 168]
	Rh4	[68]
	Rg1	[64, 65, 90, 120, 170]
	20(S)-PPT	[77]