Ismael León

Total assignment of 13C and 1H spectra of three isomeric triterpenol derivatives by 2D NMR: an investigation of the potential utility of 1H chemical shifts in structural investigations of complex natural products

William F. Reynolds, Stewart McLean, Janusz Popławski et al. · Tetrahedron · 1986 · 160 citations

Derivative (Chemistry), Biochemistry, Natural Sciences +7

Central nervous system depressant activity of an ethyl acetate extract from Ipomoea stans roots

Maribel Herrera‐Ruíz, Carmen Gutiérrez, Jesús Enrique Jiménez-Ferrer et al. · Journal of Ethnopharmacology · 2007 · 62 citations

Medicine, Herbal Medicine, Physiology +9

Investigation of the Advantages and Limitations of Forward Linear Prediction for Processing 2D Data Sets

William F. Reynolds, Margaret K. Yu, Raúl G. Enríquez et al. · Magnetic Resonance in Chemistry · 1997 · 50 citations

Engineering, Machine Learning, Computational Chemistry +24

Characterization, by two-dimensional NMR spectroscopy, of a complex tetrasaccharide glycoside isolated from <i>Ipomoea</i><i>stans</i>

Raúl G. Enríquez, Ismael León, Fidel Perez et al. · Canadian Journal of Chemistry · 1992 · 31 citations · Full text

Bioorganic Chemistry, Engineering, Glycobiology +16

Isolation and Characterization of Cytotoxic and Antibacterial Tetrasaccharide Glyclosides from Ipomoea stans

William F. Reynolds, Margaret K. Yu, Raúl G. Enríquez et al. · Journal of Natural Products · 1995 · 22 citations

Medicinal Chemistry, Ipomea Stans, Bioorganic Chemistry +15