A new polymorph of isoimperatorin

References

• Roy S, Goud NR, Matzger AJ. Polymorphism in phenobarbital: discovery of a new polymorph and crystal structure of elusive form V. Chem Commun (Camb) 2016;52:4389–4392.
   PubMed Web of Science ®Google Scholar
• Zhou M, Ao J, Liu S, et al. A new polymorphic form of metoprolol succinate. Pharm Dev Technol 2017;22:58–62.
   PubMed Web of Science ®Google Scholar
• Xu K, Xiong X, Li S, et al. A new polymorph of glipizide with enhanced properties obtained using environmentally friendly methods. CrystEngComm 2016;18:4508–4512.
   Web of Science ®Google Scholar
• McGregor L, Rychkov DA, Coster PL. A new polymorph of metacetamol. CrystEngComm 2015;17:6183–6192.
   Web of Science ®Google Scholar
• Sanphui P, Goud NR, Khandavilli UBR. New polymorphs of curcumin. Chem Commun (Camb) 2011;47:5013–5015.
   PubMed Web of Science ®Google Scholar
• Tong HHY, Chow ASF, Chan HM, et al. Process-induced phase transformation of berberine chloride hydrates. J Pharm Sci 2010;99:1942–1954.
   PubMed Web of Science ®Google Scholar
• Lee AY, Erdemir D, Myerson AS. Crystal polymorphism in chemical process development. Annu Rev Chem Biomol Eng 2011;2:259–280.
   PubMed Web of Science ®Google Scholar
• Láng P, Kiss V, Ambrus R. Polymorph screening of an active material. J Pharm Biomed Anal 2013;84:177–183.
   PubMed Web of Science ®Google Scholar
• Lee EH. A practical guide to pharmaceutical polymorph screening & selection. Asian J Pharm Sci 2014;9:163–175.
   Google Scholar
• Zhang Q, Lu L, Dai W, Mei X. New polymorphs of Huperzine A: preparation, structures, and physicochemical properties of anhydrous crystal forms. Cryst Growth Des 2013;13:2198–2207.
   Web of Science ®Google Scholar
• Zhao AH, Yang XW, Yang XB, Liu JX. A new natural product from root of Angelica dahurica cv. Qibaizhi. China J Chin Mater Med 2012;37:2400–2407.
   Google Scholar
• Xie Y, Zhao WQ, Zhou TT, et al. A efficient strategy based on MAE, HPLC-DADESI-MS/MS and 2D prep-HPLC-DAD for the rapid extraction, separation, identification an purification of five active coumarin components from Radix angelic dahuricae. Phytochem Anal 2010;21:473–482.
   PubMed Web of Science ®Google Scholar
• Jiang GH, Zhang LM, Ma YY, et al. Study progress and prospects on the comprehensive exploitation of Angelica dehurica. Lishizhen Med Mater Med Res 2008;19:2718–2720.
   Google Scholar
• Zhang P, Yang XW. Studies on chemical constituents in roots and rhizomes of Notopterygium incisum. China J Chin Mater Med 2008;33:2918–2921.
   Google Scholar
• Zhang CY, Zhang BG, Yang XW. Studies on the chemical constituents of the root of Angelica pubescens f. biserrata. Pharm J Chin PLA 2007;23:241–245.
   Google Scholar
• Naseri M, Monsef-Esfehani HR, Saeidnia S, et al. Antioxidative coumarins from the roots of Ferulago subvelutina. Asian J Chem 2013;25:1875.
   Google Scholar
• Ng TB, Liu F, Wang HX. The antioxidant effects of aqueous and organic extracts of Panax quinquefolium, Panax notoginseng, Codonopsis pilosula, Pseudostellaria heterophylla and Glehnia littoralis. J Ethnopharmacol 2004;93:285–288.
   PubMed Web of Science ®Google Scholar
• Wang P, Wu ZY, Wu SH, Jin JH. Analysis of the contents of imperatorin and isoimperatorin in Radix Glehniae from different sources. Shanghai J TCM 2011;45:72–74.
   Google Scholar
• Chen YF, Tsai HY, Wu TS. Anti-inflammatory and analgesic activities from roots of Angelica pubescens. Planta Med 1995;61:2–8.
   PubMed Web of Science ®Google Scholar
• Moon L, Ha YM, Jang HJ, et al. Isoimperatorin, cimiside E and 23-O-acetylshengmanol-3-xyloside from Cimicifugae rhizome inhibit TNF-alpha-induced VCAM-1 expression in human endothelial cells: involvement of PPAR-gamma upregulation and PI3K, ERK1/2, and PKC signal pathways. J Ethnopharmacol 2011;133:336–344.
   PubMed Web of Science ®Google Scholar
• Moon TC, Jin M, Son JK, Chang HW. The effects of isoimperatorin isolated from Angelicae dahuricae on cyclooxygenase-2 and 5-lipoxygenase in mouse bone marrow-derived mast cells. Arch Pharm Res 2008;31:210–215.
   PubMed Web of Science ®Google Scholar
• Wang MY, Jia MR, Ma YY, Li XB. Pharmacological effect of four linear furocoumarins in Radix Angelicae dahuricae. Nat Prod Res Dev 2010;22:485–489.
   Google Scholar
• Kim YK, Kim YS, Ryu SY. Antiproliferative effect of furanocoumarins from the root of Angelica dahurica on cultured human tumor cell lines. Phytother Res 2007;21:288–290.
   PubMed Web of Science ®Google Scholar
• Pokharel YR, Han EH, Kim JY, et al. Potent protective effect of isoimperatorin against aflatoxin B1-inducible cytotoxicity in H4IIE cells: bifunctional effects on glutathione S-transferase and CYP1A. Carcinogenesis 2006;27:2483–2490.
   PubMed Web of Science ®Google Scholar
• Ghosh AK, Hong L, Tang J. Beta-secretase as a therapeutic target for inhibitor drugs. Curr Med Chem 2002;9:1135–1144.
   PubMed Web of Science ®Google Scholar
• John V, Beck JP, Bienkowski MJ, et al. Human β-secretase (BACE) and BACE inhibitors. J Med Chem 2003;46:4625–4630.
   PubMed Web of Science ®Google Scholar
• Tammela P, Wennberg T, Vuorela H, Vuorela P. HPLC micro-fractionation coupled to a cell-based assay for automated on-line primary screening of calcium antagonistic components in plant extracts. Anal Bioanal Chem 2004;380:614–618.
   PubMed Web of Science ®Google Scholar
• Mammen JS, Kleiner HE, Di Giovanni J, et al. Coumarins are competitive inhibitors of cytochrome P450 1B1, with equal potency for allelic variants. Pharmacogenet Genom 2005;15:183–185.
   PubMed Web of Science ®Google Scholar
• Rajnikant Gupta VK, Singh A, et al. Crystal structure of isoimperatorin-A furanocoumarin. Mol Cryst Liq Crys C 1996;6:199–203.
   Web of Science ®Google Scholar