Fig. 2From: Yiqihuoxue decoction protects against post-myocardial infarction injury via activation of cardiomyocytes PGC-1α expressionIdentification of ginsenoside Rb1 in YQHX preparations. a The characteristic fragment ions of ginsenoside Rb1 at m/z 945, 783, 621, and 459. b The mass spectral fragmentation pathways of ginsenoside Rb1Back to article page