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1. (Article ID: 11516)
De Tommasi N, Rastrelli L, De Simone F
New aristolactam glycosides from Aristolochia constricta
Natural Product Letters 11(4) (1998)
263-270
Four new compounds were isolated from the aerial parts of Aristolochia constricta (Aristolochiaceae). Their structures were elucidated on the basis of spectral and chemical data to be 10-amino-1-carboxy-3,4-dimethoxy-6-hydroxyphenanthrene lactam N-β-D-glucopyranoside; 10-amino-1-carboxy-3,4-dimethoxy-6-hydroxyphenanthrene lactam N-β-D-(6'-trans-p-coumaroyl)-glucopyranoside; 10-amino-1-carboxy-3,4,6-trimethoxyphenanthrene lactam N-β-D-glucopyranoside, 10-amino-1-carboxy-3,4,6-trihydroxyphenanthrene lactam N-β-D-glucopyranoside.
Aristolochiaceae, 1H and 13C NMR analysis, Aristolactam derivatives, Aristolochia constricta, EIMS
Publication DOI: 10.1080/10575639808044958Journal NLM ID: 9315615Publisher: Taylor & Francis Health Sciences
Institutions: Dipartimento di Scienze Farmaceutiche, Facoltà di Farmacia, Università di Salerno, Penta di Fisciano, Italy
Methods: 13C NMR, 1H NMR, EI-MS, HPLC, UV, extraction, optical rotation measurement, CC, melting point determination, HMBC, HMQC, DEPT, NOESY
The publication contains the following compound(s):
- Compound ID: 29521
|
b-D-Glcp-(1-11)-Subst3Me4Me
Subst = 10-amino-1-carboxy-3,4-dihydroxyphenanthrene lactam = SMILES O=c2{11}[nH]c3cc1ccccc1c4{4}c(O){3}c(O)cc2c34 |
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Structure type: monomer
; 457
C23H23O9N
Compound class: glycoside
- Compound ID: 29522
|
pCoum-(9-6)-b-D-Glcp-(1-11)-Subst3Me4Me
Subst = 10-amino-1-carboxy-3,4-dihydroxyphenanthrene lactam = SMILES O=c2{11}[nH]c3cc1ccccc1c4{4}c(O){3}c(O)cc2c34 |
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Structure type: monomer
; 603
C32H29O11N
Compound class: glycoside
- Compound ID: 29523
|
b-D-Glcp-(1-11)-Subst3Me4Me6Me
Subst = 10-amino-1-carboxy-3,4,6-trihydroxyphenanthrene lactam = SMILES O=c2{11}[nH]c3cc1cc{6}c(O)cc1c4{4}c(O){3}c(O)cc2c34 |
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Structure type: monomer
; 471
C32H29O11N
Compound class: glycoside
- Compound ID: 29524
|
b-D-Glcp-(1-11)-Subst
Subst = 10-amino-1-carboxy-3,4,6-trihydroxyphenanthrene lactam = SMILES O=c2{11}[nH]c3cc1cc{6}c(O)cc1c4{4}c(O){3}c(O)cc2c34 |
Show graphically |
Structure type: monomer
; 429
C32H29O11N
Compound class: glycoside
- Compound ID: 29525
Structure type: monomer
Compound class: glycoside
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