Search Results - "Yasin, Amsha"

First Natural Urease Inhibitor from Euphorbia decipiens by Ahmad, Viqar Uddin, Hussain, Javid, Hussain, Hidayat, Jassbi, Amir Reza, Ullah, Farman, Lodhi, Muhammad Arif, Yasin, Amsha, Choudhary, Muhammad Iqbal

“…Three new diterpene esters with a myrsinol-type skeleton have been isolated from Euphorbia decipiens BOISS. & BUHSE. The structure elucidation of the isolated…”
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Prolyl endopeptidase and thrombin inhibitory diterpenoids from the bark of Xylopia aethiopica by Diderot, N.T.(University of Yaounde I (Cameroon)), Silvere, N, Yasin, A, Zareen, S, Fabien, Z, Etienne, T, Choudhary, M.I, Rahman, A.U

“…The inhibitory effects of seven diterpenes, belonging to three different structural classes and isolated from the bark of Xylopia aethiopica, were investigated…”
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Biotransformation of (+)-androst-4-ene-3,17-dione by Choudhary, M. Iqbal, Sultan, Sadia, Hassan Khan, Mahmmud Tareq, Yasin, Amsha, Shaheen, Farzana, Atta-Ur-Rahman

“…Fermentation of (+)-androst-4-ene-3,17-dione (1) with Curvularia lunata for 10 days yielded five oxidative and reductive metabolites,…”
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Prolyl Endopeptidase Inhibitors from Syzygium samarangense (Blume) Merr. & L. M. Perry by Amor, Evangeline C., Villaseñor, Irene M., Yasin, Amsha, Choudhary, M. Iqbal

“…Compounds isolated from the hexane extract of the leaves of Syzygium samarangense (Blume) Merr. & L. M. Perry were tested for inhibitory activity against the…”
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Enzyme Inhibitory Constituents from Duranta repens by Anis, Itrat, Ahmed, Saeed, Malik, Abdul, Yasin, Amsha, Choudary, M. Iqbal

“…Isoprenylated flavonoids 5,7-dihydroxy-3′-(2-hydroxy-3-methyl-3-butenyl)-3,6,4′-trimethoxyflavone (1),…”
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New Bioactive Diterpenoid from Euphorbia decipiens by Ahmad, Viqar Uddin, Hussain, Hidayat, Hussain, Javid, Jassbi, Amir Reza, Bukhari, Ishfaq A., Yasin, Amsha, Choudhary, M. Iqbal, Dar, Ahsana

“…One new diterpene ester with a tricyclic lathyrane-or myrsinol-type skeleton has been isolated from Euphorbia decipiens Boiss.&Buhse. In addition to one new,…”
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Bioactive constituents from Boswellia papyrifera by Atta-ur-Rahman, Naz, H, Fadimatou, Makhmoor, T, Yasin, A, Fatima, N, Ngounou, F.N, Kimbu, S.F, Sondengam, B.L, Choudhary, M.I

“…Phytochemical investigation of the stem bark extract of Boswellia papyrifera afforded two new stilbene glycosides,…”
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Isotamarixen - a new antioxidant and prolyl endopeptidase-inhibiting triterpenoid from Tamarix hispida by Sultanova, Nurgul, Makhmoor, Talat, Yasin, Amsha, Abilov, Z A, Omurkamzinova, V B, Atta-ur-Rahman, Choudhary, M Iqbal

“…A new pentacyclic triterpenoid, 3alpha-(3",4"-dihydroxy- trans-cinnamoyloxy)- D-friedoolean-14-en-28-oic acid ( 1) has been isolated along with two known…”
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LeucosceptrineA Novel Sesterterpene with Prolylendopeptidase Inhibitory Activity from Leucosceptrum canum by Choudhary, Muhammad Iqbal, Ranjit, Rosa, Atta-ur-Rahman, Shrestha, Tirtha Maiya, Yasin, Amsha, Parvez, Masood

“…A novel sesterterpene, leucosceptrine, was isolated from the medicinal plant Leucosceptrum canum from Nepal. The structure was determined by single-crystal…”
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LeucosceptrineA Novel Sesterterpene with Prolylendopeptidase Inhibitory Activity from Leucosceptrum canum by Choudhary, Muhammad Iqbal, Ranjit, Rosa, Atta-ur-Rahman, Shrestha, Tirtha Maiya, Yasin, Amsha, Parvez, Masood

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Terminalin A, a novel triterpenoid from Terminalia glaucescens by Atta-ur-Rahman, Zareen, Seema, Choudhary, M.Iqbal, Ngounou, F.N., Yasin, Amsha, Parvez, Masood

“…Terminalin A 1 , a new A- seco-triterpene, was isolated from the stem bark of Terminalia glaucescens Planchon. This compound has an unprecedented rearranged…”
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New Bioactive Diterpene Polyesters from Euphorbia d ecipiens by Ahmad, Viqar Uddin, Hussain, Hidayat, Jassbi, Amir Reza, Hussain, Javid, Bukhari, Ishfaq A., Yasin, Amsha, Aziz, Nasreen, Choudhary, M. Iqbal

“…A reinvestigation with a modified extraction procedure of Euphorbia decipiens resulted in the isolation and structure elucidation of three new myrsinane-type…”
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Bioactive Constituents from Boswellia p apyrifera by Atta-ur-Rahman, Naz, Humera, Fadimatou, Makhmoor, Talat, Yasin, Amsha, Fatima, Naheed, Ngounou, F. N, Kimbu, S. F, Sondengam, B. L, Choudhary, M. Iqbal

“…Phytochemical investigation of the stem bark extract of Boswellia papyrifera afforded two new stilbene glycosides,…”
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New bioactive diterpene polyesters from Euphorbia decipiens by Ahmad, V.U, Hussain, H, Jassbi, A.R, Hussain, J, Bukhari, I.A, Yasin, A, Aziz, N, Choudhary, M.I

“…A reinvestigation with a modified extraction procedure of Euphorbia decipiens resulted in the isolation and structure elucidation of three new myrsinane-type…”
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New diterpene isopimara-7,15-dien-19-oic acid and its prolyl endopeptidase inhibitory activity by Atta-ur-rahman, Nadeem Akhtar, Muhammad, Iqbal Choudhary, Muhammad, Tsuda, Yoshisuke, Yasin, Amsha, Sener, Bilge, Parvez, Masood

“…The ethanolic extract of the bulbs of Fritillaria imperialis was subjected to fractionation by solvent-solvent extraction. The nonpolar fraction showed…”
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Microbial transformation of cortisol and prolyl endopeptidase inhibitory activity of its transformed products by Choudhary, M. Iqbal, Sultan, Sadia, Yaqoob, Muhammad, Musharraf, S. Ghulam, Yasin, Amsha, Shaheen, Farzana, Atta-Ur-Rahman

“…Incubation of cortisol (1) with Gibberella fujikuruoi for 12 days yielded an oxidatively cleaved product, 11β-hydroxyandrost-4-en-3,17-dione (2), while…”
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