Fig. 2
Index compounds of G. rigescens. (1. loganic acid; 2. swertiamarin; 3. gentiopicroside; 4. sweroside; 5. isoorientin; 6. isovitexin)
Fig. 2 | Botanical Studies
Index compounds of G. rigescens. (1. loganic acid; 2. swertiamarin; 3. gentiopicroside; 4. sweroside; 5. isoorientin; 6. isovitexin)