Optimization of ultrasound-assisted parthenolide extraction from Tarchonanthus camphoratus leaves using response surface methodology: HPTLC and cytotoxicity analysis von Siddiqui, Nasir A., Alam, Perwez, Alrehaily, Adnan J., Alqahtani, Ali S., Akhtar, Ali, Alhowiriny, Tawfeq A., Almarfadi, Omer M., Mothana, Ramzi A.

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Quantification of Physiologically Available Glycyrrhizin in Anti-Stress Herbal Formulations by Validated HPTLC Method von Siddiqui, Nasir A., Alam, Perwez, Khan, Azmat Ali, Ahmad, Ateeque, Alrehaily, Adnan J., Alanazi, Amer M.

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Development and Validation of a High-Performance Thin-Layer Chromatographic Method for the Determination of Biomarker β-Amyrin in the Leaves of Different Ficus Species von Basudan, Omer A., Alam, Perwez, Siddiqui, Nasir A., Alajmi, Mohamed F., Alrehaily, Adnan J., Alqasoumi, Saleh I., Abdel-Kader, Maged S., Alam, Prawez, Donia, Abd El Raheim M.

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Iridoid glucosides from Kickxia abhaica D.A. Sutton from Scrophulariaceae von Al-Rehaily, Adnan J., Abdel-Kader, Maged S., Ahmad, Mohammad S., Mossa, Jaber S.

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Granulosin, a New Chromone from Galipea granulosa von López, José A, Barillas, Wagner, Gomez-Laurito, Jorge, Martin, Gary E, Al-Rehaily, Adnan J, Zemaitis, Michael A, Schiff, Paul L

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New Alkaloids from Haplophyllum tuberculatum von Al-Yahya, Mohammad A, Al-Rehaily, Adnan J, Ahmad, Mohammad S, Al-Said, Mansour S, El-Feraly, Farouk S, Hufford, Charles D

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Aporphine alkaloids of Ocotea brenesii von López, José A, Barillas, Wagner, Gomez-Laurito, Jorge, Lin, Fu-Tyan, Al-Rehaily, Adnan J, Sharaf, Maged H M, Schiff Jr, Paul L

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