Homodecoupled 1,1- and 1,n-ADEQUATE: Pivotal NMR Experiments for the Structure Revision of Cryptospirolepine von 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.

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Investigation of market herbal products regulated under different categories: How can HPTLC help to detect quality problems? von Frommenwiler, Débora A., Reich, Eike, Sharaf, Maged H. M., Cañigueral, Salvador, Etheridge, Christopher J.

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Determination of 11 Cannabinoids in Biomass and Extracts of Different Varieties of Cannabis Using High-Performance Liquid Chromatography von Gul, Waseem, Gul, Shahbaz W, Radwan, Mohamed M, Wanas, Amira S, Mehmedic, Zlatko, Khan, Ikhlas I, Sharaf, Maged H M, ElSohly, Mahmoud A

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St. John's Wort versus Counterfeit St. John's Wort: An HPTLC Study von Frommenwiler, Débora A, Reich, Eike, Sudberg, Sidney, Sharaf, Maged H M, Bzhelyansky, Anton, Lucas, Ben

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The Development of USP Botanical Dietary Supplement Monographs, 1995−2005 von Schiff, Paul L, Srinivasan, V. Srini, Giancaspro, Gabriel I, Roll, David B, Salguero, Jennifer, Sharaf, Maged H. M

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Harvesting and Recolonization of Wild Populations of Oshá (Ligusticum porteri) in Southern Colorado von Kindscher, Kelly, Martin, Leanne M, Long, Quinn, Craft, Rachel, Loring, Hillary, Sharaf, Maged H. M, Yang, Julia

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Homodecoupled 1,1- and 1,n-ADEQUATE: Pivotal NMR Experiments for the Structure Revision of Cryptospirolepine von 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.

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Determination of guaifenesin in human serum by capillary gas chromatography and electron capture detection von Sharaf, Maged H.M, Stiff, Dwight D

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An improved high-performance thin-layer chromatographic method to unambiguously assess Ginkgo biloba leaf finished products von Perera, Wilmer H., Frommenwiler, Débora Arruda, Sharaf, Maged H. M., Reich, Eike

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Submicro Inverse-Detection Gradient NMR:  A Powerful New Way of Conducting Structure Elucidation Studies with <0.05 μmol Samples von Martin, Gary E, Guido, Jane E, Robins, Russell H, Sharaf, Maged H. M, Schiff, Paul L, Tackie, Albert N

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11-Isopropylcryptolepine:  A Novel Alkaloid Isolated from Cryptolepis sanguinolenta Characterized Using Submicro NMR Techniques von 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

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Long-Range 1H−15N Heteronuclear Shift Correlation at Natural Abundance Using Gradient-Enhanced HMQC von Martin, Gary E, Crouch, Ronald C, Sharaf, Maged H. M, Schiff, Paul L

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Cryptospirolepine, a Unique Spiro-nonacyclic Alkaloid Isolated from Cryptolepis sanguinolenta von 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

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Thalprzewalskiinone, a New Oxobenzylisoquinoline Alkaloid from Thalictrum przewalskii von 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

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Development and Validation of High Performance Liquid Chromatography Method for Simultaneous Estimation of Flavonoid Glycosides in Withania somnifera Aerial Parts von Mundkinajeddu, Deepak, Sawant, Laxman P., Koshy, Rojison, Akunuri, Praneetha, Singh, Vineet Kumar, Mayachari, Anand, Sharaf, Maged H. M., Balasubramanian, Murali, Agarwal, Amit

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Quindolinocryptotackieine: the elucidation of a novel indoloquinoline alkaloid structure through the use of computer-assisted structure elucidation and 2D NMR von 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.

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Cryptolepinone vs. Hydroxycryptolepine: Resolution of a question of substituent functionality and double bond isomerization von Sharaf, Maged H. M., Schiff Jr, Paul L., Tackie, Albert N., Martin, Gary E.

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Rapid acquisition of1H-13C and1H-15N heteronuclear chemical shift correlation data at the submilligram level using SMIDG (submicro inverse-detection gradient) NMR probe technology von Martin, Gary E., Hadden, Chad E., Tackie, Albert N., Sharaf, Maged M. H., Schiff, Paul L.

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Submicromole structure elucidation: Cryptolepicarboline-a novel dimeric alkaloid from Cryptolepis sanguinolenta von Sharaf, Maged H. M., Schiff Jr, Paul L., Tackie, Albert N., Phoebe Jr, Charles H., Howard, Layne, Meyers, Carol, Hadden, Chad E., Wrenn, Susan K., Davis, Ann O., Andrews, C. Webster, Minick, Doug, Johnson, Robert L., Shockcor, John P., Crouch, Ronald C., Martin, Gary E.

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Structural characterization of components of a mixture-characterization of a facile oxidation product of cryptolepinone in situ von Hadden, Chad E., Duholke, Wayne K., Guido, Jane E., Robins, Russell H., Martin, Gary E., Sharaf, Maged H. M., Schiff Jr, Paul L.

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