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Study on botanical characteristics, chemical composition and acetylcholinesterase enzyme inhibitory effects of two species Piper thomsonii (C. DC.) Hook. f. var. thomsonii and Piper hymenophyllum Miq., Piperaceae family - 21

APPENDIX 1 CHEMICAL STRUCTURES OF COMPOUNDS ISOLATED FROM THE GENUS Piper L. STRUCTURE OF ALCALOID COMPOUNDS N 2 O O N H O 1 2 O OCH 3 3 O N O O O N O O 4 8 O OH O N N OH 5 6 O O N N O O O O O N OCH 3 O 7 N O O OH 3 C O OH 3 C OH 3 C 8 O OCH 3 O O N OH 3 C OCH 3 9 N O O H 3 CO OCH 3 OCH 3 10 O O O ...

Study on botanical characteristics, chemical composition and acetylcholinesterase enzyme inhibitory effects of two species Piper thomsonii (C. DC.) Hook. f. var. thomsonii and Piper hymenophyllum Miq., Piperaceae family - 23

1 H-NMR spectrum of compound PT1 (156 mg) measured in CDCl 3 HSQC spectrum of compound PT1 (156 mg) measured in CDCl 3 COSY-NMR spectrum of compound PT1 (156 mg) measured in CDCl 3 HR-FAB-MS [M] + spectrum of compound PT1 (156 mg) APPENDIX 4.2 NMR AND MS SPECTRUM DATA OF COMPOUND PT2

Study on botanical characteristics, chemical composition and acetylcholinesterase enzyme inhibitory effects of two species Piper thomsonii (C. DC.) Hook. f. var. thomsonii and Piper hymenophyllum Miq., Piperaceae family - 24

1 H-NMR spectrum of compound PT2 (50 mg) measured in CDCl 3 13 C-NMR spectrum of compound PT2 (50 mg) measured in CDCl 3 DEPT-NMR spectrum of compound PT2 (50 mg) measured in CDCl 3 HMBC-NMR spectrum of compound PT2 (50 mg) measured in CDCl 3 HSQC-NMR spectrum of compound PT2 (50 mg) measured in ...

Applying the law in resolving marriage and family cases in Hanoi - 2

Law for the people, from understanding the law, people will participate in implementing the law, protecting the law, denouncing violations of the law in marital relationships, and at the same time, through the practice of ADPL in resolving marriage and family cases, will discover shortcomings in ...

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