Phytochemistry of genus Gentiana XXV: Study of the flavonic and xanthonic compounds in leaves of Gentiana X marcailhouana RY. New cinnamoyl‐C‐glucosyl‐flavones Nine flavonic compounds: isoorientin (1), isovitexin (2), isoorientin‐4′‐O‐β‐D‐glucoside (3), isovitexin‐4′‐O‐β‐D‐glucoside (4), luteolin‐7‐O‐β‐D‐glucoside (5), trans‐cafeoyl‐2′′‐isoorientin (6), trans‐feruloyl‐2′′‐isoorientin (7), trans‐p‐coumaroyl‐2′′‐isoorientin (8), p‐O‐β‐D‐glucosyl‐trans‐cafeoyl‐2′′‐isoorientin (9) and three xanthones: gentioside (10), isogentisine (11), mangiferin (12), have been identified from leaves of Gentiana X marcailhouana RY. Compounds 8 and 9 were described for the first time. The cyclitol L‐(+)‐bornesitol (13) has been also isolated.
No takes yet. Share an insight, caveat, or question.
Luong et al. (1980) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: