Terpenoids from Incarvillea arguta

Abstract

One new monoterpenoid, (+)-argutoid A (1), three new iridoids, ( − )-incarvoid A (2), (+)-incarvoid B (3), and incarvoid C (4), and five known compounds were isolated from Incarvillea arguta. Their structures were characterized by means of spectroscopic methods.

Keywords:

• Incarvillea arguta
• Bignoniaceae
• monoterpenoid
• iridoid

Acknowledgments

This work was financially supported by the Open Research Fund of State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Project of Natural Compound Library Construction from Chinese Academy of Sciences (KSCX2-EW-R-15), and National Natural Science Foundation of China (no. 81060361).

Notes

1. These authors contributed equally to this paper.

Additional information

Notes on contributors

Yong-Ming Yan

1

Min Hu

1