Homodecoupled 1,1- and 1,n-ADEQUATE: Pivotal NMR Experiments for the Structure Revision of Cryptospirolepine
Saurí, Josep, Bermel, Wolfgang, Buevich, Alexei V., Sherer, Edward C., Joyce, Leo A., Sharaf, Maged H. M., Schiff Jr, Paul L., Parella, Teodor, Williamson, R. Thomas, Martin, Gary E.
Published in Angewandte Chemie (International ed.) (24.08.2015)
Published in Angewandte Chemie (International ed.) (24.08.2015)
Get full text
Journal Article
Investigation of market herbal products regulated under different categories: How can HPTLC help to detect quality problems?
Frommenwiler, Débora A., Reich, Eike, Sharaf, Maged H. M., Cañigueral, Salvador, Etheridge, Christopher J.
Published in Frontiers in pharmacology (08.08.2022)
Published in Frontiers in pharmacology (08.08.2022)
Get full text
Journal Article
Determination of 11 Cannabinoids in Biomass and Extracts of Different Varieties of Cannabis Using High-Performance Liquid Chromatography
Gul, Waseem, Gul, Shahbaz W, Radwan, Mohamed M, Wanas, Amira S, Mehmedic, Zlatko, Khan, Ikhlas I, Sharaf, Maged H M, ElSohly, Mahmoud A
Published in Journal of AOAC International (01.11.2015)
Published in Journal of AOAC International (01.11.2015)
Get full text
Journal Article
Homodecoupled 1,1- and 1,n-ADEQUATE: Pivotal NMR Experiments for the Structure Revision of Cryptospirolepine
Saurí, Josep, Bermel, Wolfgang, Buevich, Alexei V., Sherer, Edward C., Joyce, Leo A., Sharaf, Maged H. M., Schiff Jr, Paul L., Parella, Teodor, Williamson, R. Thomas, Martin, Gary E.
Published in Angewandte Chemie (24.08.2015)
Published in Angewandte Chemie (24.08.2015)
Get full text
Journal Article
St. John's Wort versus Counterfeit St. John's Wort: An HPTLC Study
Frommenwiler, Débora A, Reich, Eike, Sudberg, Sidney, Sharaf, Maged H M, Bzhelyansky, Anton, Lucas, Ben
Published in Journal of AOAC International (01.09.2016)
Published in Journal of AOAC International (01.09.2016)
Get full text
Journal Article
ISOLATION AND ELUCIDATION OF THE STRUCTURE OF HOMOCRYPTOLEPINONE
SHARAF, MHM, SCHIFF, PL, TACKIE, AN, PHOEBE, CH, DAVIS, AO, ANDREWS, CW, CROUCH, RC, MARTIN, GE
Published in Journal of heterocyclic chemistry (01.09.1995)
Published in Journal of heterocyclic chemistry (01.09.1995)
Get more information
Journal Article
Submicro Inverse-Detection Gradient NMR: A Powerful New Way of Conducting Structure Elucidation Studies with <0.05 μmol Samples
Martin, Gary E, Guido, Jane E, Robins, Russell H, Sharaf, Maged H. M, Schiff, Paul L, Tackie, Albert N
Published in Journal of natural products (Washington, D.C.) (01.05.1998)
Published in Journal of natural products (Washington, D.C.) (01.05.1998)
Get full text
Journal Article
An improved high-performance thin-layer chromatographic method to unambiguously assess Ginkgo biloba leaf finished products
Perera, Wilmer H., Frommenwiler, Débora Arruda, Sharaf, Maged H. M., Reich, Eike
Published in JPC. Journal of planar chromatography, modern TLC (01.12.2021)
Published in JPC. Journal of planar chromatography, modern TLC (01.12.2021)
Get full text
Journal Article
Cryptospirolepine, a Unique Spiro-nonacyclic Alkaloid Isolated from Cryptolepis sanguinolenta
Tackie, Albert N, Boye, Gilbert L, Sharaf, Maged H. M, Schiff, Paul L, Crouch, Ronald C, Spitzer, Timothy D, Johnson, Robert L, Dunn, John, Minick, Doug, Martin, Gary E
Published in Journal of natural products (Washington, D.C.) (01.05.1993)
Published in Journal of natural products (Washington, D.C.) (01.05.1993)
Get full text
Journal Article
11-Isopropylcryptolepine: A Novel Alkaloid Isolated from Cryptolepis sanguinolenta Characterized Using Submicro NMR Techniques
Hadden, Chad E, Sharaf, Maged H. M, Guido, Jane E, Robins, Russell H, Tackie, Albert N, Phoebe, Charles H, Schiff, Paul L, Martin, Gary E
Published in Journal of natural products (Washington, D.C.) (01.02.1999)
Published in Journal of natural products (Washington, D.C.) (01.02.1999)
Get full text
Journal Article
Thalprzewalskiinone, a New Oxobenzylisoquinoline Alkaloid from Thalictrum przewalskii
Al-Rehaily, Adnan J, Sharaf, Maged H. M, Zemaitis, Michael A, Gao, Cong-yuan, Martin, Gary E, Hadden, Chad E, Thamann, Thomas J, Lin, Fu-tyan, Schiff, Paul L
Published in Journal of natural products (Washington, D.C.) (01.01.1999)
Published in Journal of natural products (Washington, D.C.) (01.01.1999)
Get full text
Journal Article
Development and Validation of High Performance Liquid Chromatography Method for Simultaneous Estimation of Flavonoid Glycosides in Withania somnifera Aerial Parts
Mundkinajeddu, Deepak, Sawant, Laxman P., Koshy, Rojison, Akunuri, Praneetha, Singh, Vineet Kumar, Mayachari, Anand, Sharaf, Maged H. M., Balasubramanian, Murali, Agarwal, Amit
Published in ISRN analytical chemistry (10.03.2014)
Published in ISRN analytical chemistry (10.03.2014)
Get full text
Journal Article
Quindolinocryptotackieine: the elucidation of a novel indoloquinoline alkaloid structure through the use of computer-assisted structure elucidation and 2D NMR
Blinov, Kirill, Elyashberg, Mikhail, Martirosian, Eduard R., Molodtsov, Sergey G., Williams, Antony J., Tackie, Albert N., Sharaf, Maged M. H., Schiff Jr, Paul L., Crouch, Ronald C., Martin, Gary E., Hadden, Chad E., Guido, Jane E., Mills, Kent A.
Published in Magnetic resonance in chemistry (01.08.2003)
Published in Magnetic resonance in chemistry (01.08.2003)
Get full text
Journal Article
Rapid acquisition of1H-13C and1H-15N heteronuclear chemical shift correlation data at the submilligram level using SMIDG (submicro inverse-detection gradient) NMR probe technology
Martin, Gary E., Hadden, Chad E., Tackie, Albert N., Sharaf, Maged M. H., Schiff, Paul L.
Published in Magnetic resonance in chemistry (01.08.1999)
Published in Magnetic resonance in chemistry (01.08.1999)
Get full text
Journal Article
The isolation and structure determination of cryptomisrine, a novel indolo[3,2-b]quinoline dimeric alkaloid from Cryptolepis sanguinolenta
Sharaf, MHM, Schiff, PL, Tackie, AN, Phoebe, CH, Johnson, RL, Minick, D, Andrews, CW, Crouch, RC, Martin, GE
Published in Journal of heterocyclic chemistry (01.05.1996)
Published in Journal of heterocyclic chemistry (01.05.1996)
Get more information
Journal Article
Rapid acquisition of 1H-13C and 1H-15N heteronuclear chemical shift correlation data at the submilligram level using SMIDG (submicro inverse-detection gradient) NMR probe technology
Martin, Gary E., Hadden, Chad E., Tackie, Albert N., Sharaf, Maged M. H., Schiff Jr, Paul L.
Published in Magnetic resonance in chemistry (01.08.1999)
Published in Magnetic resonance in chemistry (01.08.1999)
Get full text
Journal Article