1. A New Phenanthrene Derivative from Pleione praecox

   • Yu-Peng Li
   • Ya-Ting Shao
   • Rong-Ping Zhang

   OriginalPaper 26 May 2021 Pages: 409 - 411

   

2. Chemical Characteristics and Biological Activity of Lipids from Chenopodium album Seeds

   • N. K. Yuldasheva
   • Sh. Kh. Ibotov
   • S. D. Gusakova

   OriginalPaper 26 May 2021 Pages: 412 - 415

3. Composition of Fatty Acids in Lipids and Volatile Compounds from Primula capitellata

   • D. T. Asilbekova
   • Kh. M. Bobakulov
   • Sh. Sh. Sagdullaev

   OriginalPaper 26 May 2021 Pages: 416 - 419

4. A Novel Lactam Metabolite from Penicillium sclerotium D35

   • T. Liu
   • C. L. Gong
   • Q. Zhang

   OriginalPaper 26 May 2021 Pages: 420 - 421

   

5. Two New Lignans from the Fresh Bark of Ailanthus altissima

   • Tian-Hui Zhu
   • Yu-Fang Wang
   • Zhi-Yu Ni

   OriginalPaper 26 May 2021 Pages: 422 - 424

   

6. Synthesis and Antiproliferative Activity of Prenylated Chalcone Mannich Base Derivatives

   • Liang Su
   • Ke-Xiong Liu
   • Qiu-An Wang

   OriginalPaper 26 May 2021 Pages: 425 - 431

7. Chromone Derivatives Of Cassia pumila and their Anti-MRSA Activity

   • Qi-Li Mi
   • Wei-Shong Kong
   • Min Zhou

   OriginalPaper 26 May 2021 Pages: 432 - 435

   

8. New Acylated Flavone-O-Glycosides and Iridoids from the Genus Veronica

   • D. N. Olennikov
   • N. K. Chirikova

   OriginalPaper 29 May 2021 Pages: 436 - 444

   

9. A New 2H-Pyran of Michelia compressa var. compressa

   • C. Y. Chen
   • C. L. Kao
   • M. J. Cheng

   OriginalPaper 26 May 2021 Pages: 445 - 447

   

10. Structural Elucidation of Two New Diphenylethanes from Artemisia mongolica

    • Qing-hu Wang
    • Mei-li Wang
    • Qilemuge Wang

    OriginalPaper 26 May 2021 Pages: 448 - 450

    

11. Two New Pterocarpans from Lespedeza tomentosa

    • Yongsoo Kwon
    • Heejung Yang
    • Iklas A. Khan

    OriginalPaper 24 May 2021 Pages: 451 - 454

    

12. A New Cyclohexanone Derivative from the Leaves of Bridelia stipularis

    • K. R. Shahriar
    • M. E. Hossain
    • C. M. Hasan

    OriginalPaper 24 May 2021 Pages: 455 - 458

    

13. A New ε-Truxillic Acid Derivative from the Leaves of Polygala fallax

    • De-Sheng Ning
    • Gen Li
    • Zheng-Hong Pan

    OriginalPaper 24 May 2021 Pages: 459 - 461

    

14. Stilbene Derivatives from the Leaves and Stems of Bletilla striata and their Cytotoxicity and Autophagy Activity

    • Da-Wei Wang
    • Fan Wu
    • Jian-Bo Yue

    OriginalPaper 24 May 2021 Pages: 462 - 467

    

15. A Morpholine Dimer of Michelia crassipes

    • C. Y. Chen
    • C. L. Kao
    • M. J. Cheng

    OriginalPaper 26 May 2021 Pages: 468 - 470

    

16. A New Abietane Diterpenoid from Isodon lophanthoides var. graciliflorus

    • Jing-jin Wang
    • Lai-lai Wong
    • Shu-de Li

    OriginalPaper 24 May 2021 Pages: 471 - 473

    

17. Synthetic Transformations of Higher Terpenoids. 39.^∗ Synthesis and Analgesic Activity of Isopimaric Acid Derivatives

    • M. A. Gromova
    • Yu. V. Kharitonov
    • E. E. Shul’ts

    OriginalPaper 28 May 2021 Pages: 474 - 481

    

18. Sterols from the Fruiting Bodies of Haddowia longipes

    • Shuang-Shuang Zhang
    • Qing-Yun Ma
    • You-Xing Zhao

    OriginalPaper 26 May 2021 Pages: 482 - 484

    

19. Synthesis and Cytotoxicity of Lupaneand Oleanane-Type Triterpenoid Conjugates with 1,3,4-Oxadiazole

    • N. I. Medvedeva
    • O. B. Kazakova

    OriginalPaper 26 May 2021 Pages: 485 - 490

20. An Effective Approach to the Strychnos Alkaloids: Total Synthesis of Tubifolidine

    • Nesimi Uludag

    OriginalPaper 27 May 2021 Pages: 491 - 496

    

21. Pyrrolizidine Alkaloids from Pardoglossum cheirifolium

    • Houari Benamar
    • Lamberto Tomassini
    • Mauro Serafini

    OriginalPaper 26 May 2021 Pages: 497 - 499

    

22. A New N-Methoxycarbonyl Aporphine from Annona mucosa

    • C. Y. Chen
    • C. L. Kao
    • M. J. Cheng

    OriginalPaper 26 May 2021 Pages: 500 - 502

    

23. Antinociceptive C₁₉-Diterpenoid Alkaloids from Aconitum episcopale

    • Jiang Hu
    • Jiaxun Li
    • Yu Li

    OriginalPaper 26 May 2021 Pages: 503 - 506

    

24. Ipso-Substitution in Derivatives of the Quinoline Alkaloid Skimmianine

    • M. A. Eshonov
    • V. I. Vinogradova
    • B. Tashkhodzhaev

    OriginalPaper 26 May 2021 Pages: 507 - 511

    

25. Esterification of Lappaconine by Aromatic Acids

    • T. M. Gabbasov
    • E. M. Tsyrlina
    • M. S. Yunusov

    OriginalPaper 26 May 2021 Pages: 512 - 515

    

26. Synthesis of (–)-Convolutamydine a Derivatives and Analogs

    • D. Ya. Bilan
    • N. S. Sucman
    • F. Z. Macaev

    OriginalPaper 26 May 2021 Pages: 516 - 520

27. Anthraquinone and Flavonoid Compounds from Gum of Rheum tanguticum

    • Na Shen
    • Huakun Zhou
    • Wenhua Xu

    BRIEF COMMUNICATIONS 26 May 2021 Pages: 521 - 522

28. Flavonoids of Stems of Taxus chinensis var. mairei

    • Qiang Wei
    • Shuo Li
    • Siyue Huang

    OriginalPaper 26 May 2021 Pages: 523 - 524

29. Chemical Studies of Croton heliotropiifolius and Croton Blanchetianus Flowers Visited by Bees

    • Sonia P. Cabrera
    • Celso A. Camara
    • Tania M. S. Silva

    OriginalPaper 26 May 2021 Pages: 525 - 527

30. Chemical Constituents of the Hexane Fraction of the Lichen Parmotrema dilatatum and their α-Glucosidase Inhibition Activity

    • A. P. Devi
    • T. H. Duong
    • W. Chavasiri

    OriginalPaper 26 May 2021 Pages: 528 - 530

    

31. Flavonoids from the Plant Atraphaxis virgata

    • A. K. Umbetova
    • Ahmet Beyatli
    • G. Sh. Burasheva

    OriginalPaper 26 May 2021 Pages: 531 - 533

32. Phenols and Monoterpene Esters from Ferula ovina

    • Kh. I. Khasanova
    • K. A. Eshbakova
    • H. A. Aisa

    OriginalPaper 26 May 2021 Pages: 534 - 535

    

33. Phenolic Compounds from the Plant Petrosimonia triandra

    • M. Toktarbek
    • G. A. Seitimova
    • Atia-tul-Wahab

    OriginalPaper 26 May 2021 Pages: 536 - 538

34. Phenolic Compounds from the Aerial Part of Geranium rotundifolium

    • D. R. Siddikov
    • Kh. M. Bobakulov
    • N. D. Abdullaev

    OriginalPaper 27 May 2021 Pages: 539 - 541

35. Chemical Constituents of the Endophytic Fungus Penicillium macrosclerotiorum from Sophora tonkinensis

    • Zhao-Long Xu
    • Shi-Man Cao
    • Rui-Yun Yang

    OriginalPaper 26 May 2021 Pages: 542 - 544

    

36. Compounds from Monascus sanguineus

    • Ming-Jen Cheng
    • Ming-Der Wu
    • Ming-Hung Lai

    OriginalPaper 26 May 2021 Pages: 545 - 547

37. Secondary Metabolites of Hydrangea chinensis

    • T. L. Yang
    • C. L. Kao
    • C. Y. Chen

    OriginalPaper 26 May 2021 Pages: 548 - 550

38. α-Glucosidase Inhibitors from Syzygium latilimbum

    • Yuan-Yuan Li
    • Yi-Kao Hu
    • Yong Zhao

    OriginalPaper 26 May 2021 Pages: 551 - 552

    

39. Composition of Essential Oil from Actinodaphne sesquipedalis and Its Lipoxygenase Activity

    • Wan Mohd Nuzul Hakimi Wan Salleh
    • Shamsul Khamis

    OriginalPaper 26 May 2021 Pages: 553 - 555

40. Chemical Composition of the Essential Oil of Diospyros argentea

    • Wan Mohd Nuzul Hakimi Wan Salleh
    • Shamsul Khamis

    OriginalPaper 26 May 2021 Pages: 556 - 557

41. Composition of Volatile Oil from Anaxagorea javanica

    • Wan Mohd Nuzul Hakimi Wan Salleh
    • Shamsul Khamis

    OriginalPaper 26 May 2021 Pages: 558 - 559

42. Chemical Composition and Antibacterial and Antioxidant Activities of the Essential Oil of Oreocharis maximowiczii

    • Gao-Yuan Ji
    • Li-Chuan Liu
    • Xiang Xing

    OriginalPaper 27 May 2021 Pages: 560 - 562

43. Composition of the Essential Oils of Endemic Salvia ekimiana Growing in Two Different Areas of Turkey

    • A. Kaya
    • S. Dogu
    • B. Demirci

    OriginalPaper 26 May 2021 Pages: 563 - 565

44. Essential Oil of Cynophalla flexuosa and its Cytotoxicity, Antioxidant, and Anti-Acetylcholinesterase Effect

    • N. K. G. Carvalho
    • C. J. Camilo
    • J. G. M. Costa

    OriginalPaper 26 May 2021 Pages: 566 - 568

45. Chemical Constituents of Essential Oil from Rhizomes and Aerial Parts of Curcuma gracillima

    • Hong Thien Van
    • Uyen Thuy Xuan Phan
    • Van Son Le

    OriginalPaper 26 May 2021 Pages: 569 - 571

46. Chemical Compositions and Antifungal Activities of Essential Oil from Triumfetta cordifolia

    • Akintayo Ogundajo
    • Nelly Ndukwe
    • William Setzer

    OriginalPaper 26 May 2021 Pages: 572 - 573

47. Chemical Composition of Essential Oils and Antimicrobial Activity of Amomum cinnamomeum from Vietnam

    • Le T. Huong
    • Ly N. Sam
    • Isiaka A. Ogunwande

    OriginalPaper 26 May 2021 Pages: 574 - 577

48. Carboxylic Acids and Essential Oil from Leaves of Amelanchier ovalis

    • E. V. Krivoruchko
    • V. A. Samoilova
    • O. V. Demeshko

    OriginalPaper 26 May 2021 Pages: 578 - 579

49. Chemical Composition and Phytotoxic Activity of Essential Oil from Senecio erucifolius

    • C. P. Zhang
    • Z. O. Toshmatov
    • H. Shao

    OriginalPaper 26 May 2021 Pages: 580 - 582

50. Constituent Composition of Essential Oil from the Aerial Part of Zeravschania regeliana

    • Kh. K. Dzhumaev
    • I. G. Zenkevich
    • K. G. Tkachenko

    OriginalPaper 26 May 2021 Pages: 583 - 584