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Rigidone or ent-perezone?
- Published in:
- Natural Product Communications, 2024, v. 19, n. 8, p. 1, doi. 10.1177/1934578X241276965
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- Article
High performance liquid chromatography and nuclear magnetic resonance analysis of longipinene derivatives from Stevia subpubescens var. intermedia.
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- Phytochemical Analysis, 1991, v. 2, n. 2, p. 77, doi. 10.1002/pca.2800020207
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- Article
Mass spectral studies of methoxynaphthoflavones.
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- Rapid Communications in Mass Spectrometry: RCM, 1999, v. 13, n. 21, p. 2071, doi. 10.1002/(SICI)1097-0231(19991115)13:21<2071::AID-RCM746>3.0.CO;2-K
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- Article
Individual scale factor approach for the vibrational circular dichroism similarity‐guided spectral and conformational analysis of perezone and dihydroperezone.
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- Chirality, 2023, v. 35, n. 1, p. 67, doi. 10.1002/chir.23517
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- Article
Chiral NMR analysis reveals the environmental dependence of areolal scalemization in Piptothrix areolare.
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- Chirality, 2022, v. 34, n. 6, p. 864, doi. 10.1002/chir.23436
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- Article
Vibrational circular dichroism enantiomeric similarity index improvement for absolute configuration discrimination using individual infrared scaling factors.
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- Chirality, 2022, v. 34, n. 3, p. 559, doi. 10.1002/chir.23411
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- Article
Absolute configuration assignment of stigmasterol oxiranes.
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- Chirality, 2022, v. 34, n. 2, p. 396, doi. 10.1002/chir.23390
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- Article
Deuterium effects on the vibrational circular dichroism spectra of flavanone.
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- Chirality, 2021, v. 33, n. 2, p. 81, doi. 10.1002/chir.23289
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- Article
Structure, Absolute Configuration, and Antiproliferative Activity of Abietane and Icetexane Diterpenoids from Salvia ballotiflora.
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- Molecules, 2017, v. 22, n. 10, p. 1690, doi. 10.3390/molecules22101690
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- Article
Novel oxidations of 1,3-disubstituted indoles.
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- Journal of Heterocyclic Chemistry, 1993, v. 30, n. 4, p. 953, doi. 10.1002/jhet.5570300418
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- Article
Preparation, X-ray crystal structure and <sup>13</sup>C- and <sup>1</sup>H-NMR study of 1-methyl-2-( N-methyl- N-phenylglycyl)-3-( N-methylanilino)indole.
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- Journal of Heterocyclic Chemistry, 1990, v. 27, n. 6, p. 1745, doi. 10.1002/jhet.5570270644
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- Article
Absolute configuration of phomactatriene diterpenoids obtained by Wagner‐Meerwein rearrangement of epimeric verticillols.
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- Chirality, 2019, v. 31, n. 11, p. 934, doi. 10.1002/chir.23061
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- Publication type:
- Article
Conformational, configurational, and supramolecular studies of podocephalol acetate from Lasianthaea aurea.
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- Chirality, 2019, v. 31, n. 11, p. 923, doi. 10.1002/chir.23042
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- Article
Absolute configuration of the diterpenoids icetexone and conacytone from Salvia ballotaeflora.
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- Chirality, 2018, v. 30, n. 2, p. 177, doi. 10.1002/chir.22781
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- Article
Absolute configuration of the ocimene monoterpenoids from Artemisia absinthium.
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- Chirality, 2017, v. 29, n. 11, p. 716, doi. 10.1002/chir.22741
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- Article
Relative Stereochemistry and Absolute Configuration of Farinosin, a Eudesmanolide From Encelia farinosa.
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- Chirality, 2016, v. 28, n. 5, p. 415, doi. 10.1002/chir.22595
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- Article
Vibrational Circular Dichroism (VCD), VCD Exciton Coupling, and X-ray Determination of the Absolute Configuration of an α, β-Unsaturated Germacranolide.
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- Chirality, 2015, v. 27, n. 3, p. 247, doi. 10.1002/chir.22420
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- Article
Vibrational Circular Dichroism Discrimination of Diastereomeric Cedranol Acetates.
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- Chirality, 2013, v. 25, n. 12, p. 939, doi. 10.1002/chir.22238
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- Article
Chiral recognition of diastereomeric 6-cedrols by vibrational circular dichroism.
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- Chirality, 2012, v. 24, n. 2, p. 147, doi. 10.1002/chir.21036
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- Article
Absolute configuration determination and conformational analysis of (−)-(3 S,6 S)-3α,6β-diacetoxytropane using vibrational circular dichroism and DFT techniques.
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- Chirality, 2010, v. 22, n. 2, p. 234, doi. 10.1002/chir.20734
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- Article
Diastereoisomeric assignment in a pacifenol derivative using vibrational circular dichroism.
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- Chirality, 2009, v. 21, n. 1E, p. E208, doi. 10.1002/chir.20801
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- Publication type:
- Article
Cacalolides from Senecio barba-johannis (Dedicated to Professor Willam F. Reynolds on the occasion of his 65th birthday.).
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- Magnetic Resonance in Chemistry, 2003, v. 41, n. 5, p. 386
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- Article
Sensitivity of the H/D isotope shifts of the <sup>13</sup>C nuclear shielding to the nitrogen lone pair delocalization in anilines and acetanilides.
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- Magnetic Resonance in Chemistry, 1991, v. 29, n. 1, p. 49, doi. 10.1002/mrc.1260290111
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- Article
Carbon-13 NMR spectra of coumarin and methoxycoumarins-a reinvestigation of charge density/Chemical Shift Relations.
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- Magnetic Resonance in Chemistry, 1975, v. 7, n. 7, p. 339, doi. 10.1002/mrc.1270070710
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- Article
Complete 1 H NMR Assignment of Diosgenin Benzoate.
- Published in:
- Natural Product Communications, 2023, v. 18, n. 7, p. 1, doi. 10.1177/1934578X231188214
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- Article
Vibrational Circular Dichroism Study of Pipitzols and of Their Inverse Epimer Constituents α- and β-Pipitzol.
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- Natural Product Communications, 2022, v. 17, n. 9, p. 1, doi. 10.1177/1934578X221127970
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- Publication type:
- Article
Vibrational Circular Dichroism Similarity-Guided Absolute Configuration Determination of 11-Acyloxytremetones.
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- Natural Product Communications, 2022, v. 17, n. 4, p. 1, doi. 10.1177/1934578X221095342
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- Article
Vibrational Circular Dichroism Absolute Configuration of Natural Products From 2015 to 2019.
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- Natural Product Communications, 2021, v. 16, n. 3, p. 1, doi. 10.1177/1934578X21996166
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- Article
A New Ent-Kaurane from the Roots of Lasianthaea aurea.
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- Chemistry of Natural Compounds, 2021, v. 57, n. 2, p. 319, doi. 10.1007/s10600-021-03357-3
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- Article
Structure and absolute configuration of hydroxy- bis-dihydrofarinosin from Encelia farinosa.
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- Magnetic Resonance in Chemistry, 2017, v. 55, n. 6, p. 530, doi. 10.1002/mrc.4554
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- Article
Complete <sup>1</sup>H NMR assignment of cedranolides.
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- Magnetic Resonance in Chemistry, 2017, v. 55, n. 3, p. 169, doi. 10.1002/mrc.4246
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- Article
Structure elucidation of a new isoflavone by exclusive use of <sup>1</sup>H NMR measurements.
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- 2015
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- Publication type:
- Other
Complete <sup>1</sup>H NMR assignment of 3-formylindole derivatives.
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- 2014
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- Publication type:
- Other
Stereospecific <sup>5</sup> J<sub>H ortho,OMe</sub> couplings in methoxyindoles, methoxycoumarins, and methoxyflavones.
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- Magnetic Resonance in Chemistry, 2014, v. 52, n. 9, p. 491, doi. 10.1002/mrc.4103
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- Article
Complete <sup>1</sup>H NMR assignments of pyrrolizidine alkaloids and a new eudesmanoid from Senecio polypodioides.
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- Magnetic Resonance in Chemistry, 2014, v. 52, n. 5, p. 251, doi. 10.1002/mrc.4054
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- Article
NMR-based conformational analysis of perezone and analogues.
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- Magnetic Resonance in Chemistry, 2013, v. 51, n. 4, p. 245, doi. 10.1002/mrc.3940
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- Article
Deuterium-induced isotope effects on the <sup>13</sup>C chemical shifts of α- d-glucose pentaacetate.
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- Magnetic Resonance in Chemistry, 2013, v. 51, n. 3, p. 136, doi. 10.1002/mrc.3918
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- Article
<sup>1</sup>H, <sup>13</sup>C and <sup>15</sup>N NMR assignments of phenazopyridine derivatives.
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- Magnetic Resonance in Chemistry, 2005, v. 43, n. 3, p. 256, doi. 10.1002/mrc.1542
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- Publication type:
- Article
Conformational analysis of 14-hydroxymodhephene by NMR, x-ray diffraction and molecular modeling studies.
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- Magnetic Resonance in Chemistry, 2003, v. 41, n. 12, p. 1021, doi. 10.1002/mrc.1294
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- Article
A new coumarin from Perezia hebeclada.
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- Magnetic Resonance in Chemistry, 2003, v. 41, n. 11, p. 962
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- Publication type:
- Article
Chemical composition, seasonal variation and a new sesquiterpene alcohol from the essential oil of Lippia integrifolia.
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- Flavour & Fragrance Journal, 2006, v. 21, n. 5, p. 839, doi. 10.1002/ffj.1736
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- Publication type:
- Article
Biological Properties and Absolute Configuration of Flavanones From Calceolaria thyrsiflora Graham.
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- Frontiers in Pharmacology, 2020, p. 1, doi. 10.3389/fphar.2020.01125
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- Publication type:
- Article
Absolute configuration by vibrational circular dichroism of anti-inflammatory macrolide briarane diterpenoids from the Gorgonian Briareum asbestinum.
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- Scientific Reports, 2021, v. 11, n. 1, p. 1, doi. 10.1038/s41598-020-79774-1
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- Article
NUCLEOPHILIC SUBSTITUTION AT THE AMINALIC CARBON OF SOME MACROCYCLIC POLYAMINALS.
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- Heterocyclic Communications, 2004, v. 10, n. 1, p. 77
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- Publication type:
- Article
1 H and 13 C NMR assignments of dihydropipataline, the main of four long-chain 1-(3,4-methylenedioxyphenyl)-alkanes from Piper darienence D.C.
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- Spectroscopy: An International Journal, 2000, v. 14, n. 4, p. 195
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- Article
Total assignment of the.
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- Spectroscopy: An International Journal, 1998, v. 14, n. 1, p. 35
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- Article
Enantiomeric high-performance liquid chromatography resolution and absolute configuration of 6β-benzoyloxy-3α-tropanol.
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- Journal of Separation Science, 2016, v. 39, n. 14, p. 2720, doi. 10.1002/jssc.201600061
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- Publication type:
- Article
A new tropane alkaloid from the leaves of Erythroxylum subsessile isolated by pH-zone-refining counter-current chromatography.
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- Journal of Separation Science, 2016, v. 39, n. 7, p. 1273, doi. 10.1002/jssc.201500952
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- Publication type:
- Article
Stereochemical assignment of naturally occurring 2,3-epoxy-2-methylbutanoate esters.
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- Phytochemical Analysis, 2002, v. 13, n. 6, p. 329, doi. 10.1002/pca.652
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- Publication type:
- Article
Stereochemical assignment of 2,3-epoxy-2-methylbutanoate esters in natural products.
- Published in:
- Phytochemical Analysis, 1999, v. 10, n. 5, p. 221, doi. 10.1002/(SICI)1099-1565(199909/10)10:5<221::AID-PCA458>3.0.CO;2-L
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- Publication type:
- Article