| Bicchi, C., and Rubiolo, P. 1993. Analysis of constituents of Iris rhizomes. Part I: High performance liquid chromatographic-particle beam-mass spectral analysis of iridals from Iris pallida rhizomes. Phytochem. Anal. 4:(4)171-177. |
| |
| Krick, W., Marner,F.J., and Janicke, L. 1984. On the stereochemistry of natural irones, dihydroirones, and their precursors. Helv. Chim. Acta. 67(1):318-324. |
| |
