22.Starratt AN, Caveney S. Quinoline-2-carboxylic acids from Ephedra species. Phytochemistry, 1996, 42(5): 1477-1478.

1.González-Juárez DE, Escobedo-Moratilla A, Flores J, Hidalgo-Figueroa S, Martínez-Tagüeña N, Morales- Jiménez J, Muñiz-Ramírez A, Pastor-Palacios G, Pérez-Miranda S, Ramírez-Hernández A, Trujillo J, Bautista E. A Review of the Ephedra genus: Distribution, Ecology, Ethnobotany, Phytochemistry and Pharmacological Properties. Molecules. 2020; 25(14):3283.

2.Hollander, J.L.; Vander Wall, S.B.; Baguley, J.G. Evolution of seed dispersal in North American Ephedra. Evol. Ecol. 2010, 24(2):333–345.

3.Abourashed, E.A.; El-Alfy, A.T.; Khan, I.A.; Walker, L. Ephedra in perspective-a current review. Phyther. Res. 2003, 17(7):703–712.

4.Zhang Ben-Mei, Wang Zhi-Bin, Xin Ping, Wang Qiu-Hong, Bu He, Kuang Hai-Xue. Phytochemistry and pharmacology of genus Ephedra. Chin J Nat Med, 2018, 16(11): 811-828.

5. Lee, M.R.The history of Ephedra (ma-huang). J R Coll Physicians Edinb. 2011; 41(1):78–84.

6.Krizevski RB, Einat, Shalit O, Sitrit Y, et al. Composition and stereochemistry of ephedrine alkaloids accumulation in Ephedra sinica Stapf. Phytochemistry, 2010, 71(9): 895-903.

7.Groves RA, Hagel JM, Zhang Y, et al. Transcriptome profilingof Khat (Catha edulis) and Ephedra sinica reveals gene candidates potentially involved in amphetamine-type alkaloid biosynthesis [J]. PLoS One, 2015, 10(3): e0119701.

8.Kurosawa W, Kan T, Fukuyama T. Stereocontrolled total synthesis of (–)-ephedradine A (orantine) [J]. J Am Chem Soc,2003, 125(27): 8112-8113.

9.Tamada, M.; Endo, K.; Hikino, H.; Kabuto, C. Structure of ephedradine A, a hypotensive principle of Ephedraroots. Tetrahedron Lett. 1979, 84, 873–876.

10.Tamada, M.; Endo, K.; Hikino, H. Structure of ephedradine B, a hypotensive principle of Ephedra roots. Heterocylces 1979, 12, 783–786.

11.Konno, C.; Tamada, M.; Endo, K.; Hikino, H. Structure of ephedradine C, a hypotensive principle of Ephedraroots. Heterocylces 1980, 14, 295–298.

12.Hikino, H.; Ogato, M; Konno, C. Structure of ephedradine D, a hypotensive principle of Ephedraroots. Heterocylces 1982, 17, 155–158.

13.Konno, C, Taguchi, T, Tamada M., Hikino H. Ephedroxane, anti-inflammatory principle of Ephedra herbs. Phytochemistry, 1979, 18(4): 697-698.

14.Kasahara Y, Shinomiya N, Konno C. Structure of mahuannin C, a hypotensive principle of Ephedra roots. Heterocycles,1983, 20(9): 1741-1744.

15.Cheng DL, Wang DM, li S. A minor alkaloid from the extractof Ephedra Herbs.Chem Res Chin Univ, 1985,6(7):609-612.

16.Zhang D, Deng AJ, Ma L, et al. Phenylpropanoids from the stems of Ephedra sinica.J Asian Nat Prod Res, 2016, 18(3):260-267.

17.Zhao W, Deng AJ, Du GH, et al. Chemical constituents of the stems of Ephedra sinica [J]. J Asian Nat Prod Res, 2009, 11(2):168-171.

18.Khan IA, Abourashed EA. Leung‘s Encyclopedia of Common Natural Ingredients. Wiley-Interscience, 2010.

19.Chen AL, Stuart EH, Chen KK. The occurrence of methylbenzylamine in the extract of Ma Huang. J Pharm Sci, 1931,20(4): 339-345.

20.Ballero M, Foddis C, Sanna C, et al. Pharmacological activities on Ephedra nebrodensis Tineo. Nat Prod Res, 2010, 24(12):1115-1124.

21.Aghdasi M, Bojnoordi MM, Mianabadi M, et al. Chemical components of the Ephedra major from Iran. Nat Prod Res, 2016, 30(3): 1-3.

23.Alkhalil S, Alkofahi A, Eleisawi D, et al. Transtorine, a new quinoline alkaloid from Ephedra transitoria. J Nat Prod,1998, 61(2): 262-265

24.Starratt AN, Caveney S. Four cyclopropane amino acids from Ephedra. Phytochemistry, 1995, 40(2): 479-481.

25.Abdel-Kader MS, Kassem FF, Abdallah RM. Two alkaloids from Ephedra aphylla growing in Egypt. Nat Prod Sci, 2003,9(2): 52-57.

26.Hussein SAM, Barakat HH, Nawar MAM, et al. Flavonoids from Ephedra aphylla. Phytochemistry, 1997, 45(45): 1529-1532

27.Nawwar MAM, Barakat HH, Buddrust J, et al. Alkaloidal,lignan and phenolic constituents of Ephedra alata. Phytochemistry, 1985, 24(4): 878-879.

28.Hyuga S. The Pharmacological Actions of Ephedrine Alkaloids – free Ephreda Herb Extract and Preparation for Clinical Application. Yakugaku Zasshi. 2017;137(2):179-186.

29. Chumbalov, T.K.; Chekmeneva, L.N.; Polyakov, V.V. Phenolic acids of Ephedra equisetina. Chem. Nat. Compd. 1977,13, 238–239.

30. Ибрагимов, А.А., Аббасова, Д.З., Назаров, О.М. Определение содержания химических элементов в EphedraequisetinaBunge с использованием нейтронно-активационного анализа. Universum: химия и биология: электрон. научн. журн. 2020. № 8 (74).

31.Аббасова, Д., Ибрагимов,А., Назаров О. Ephedraeguisetinabunge ўсимлиги баргларидан олинган эфир мойи таркибий қисмларининг ГХ-МС таҳлили.FarDU. Ilmiyxabarlar(Научный вестник ФерГУ). 2020, 5, 154-157.

32.Журинов М.Ж.Газалиев А. М., Фазылов С. Д . Химия эфедриновых алкалоидов. — Алма-Ата: Наука, 1990. — 144 с