New Cholinesterase-Inhibiting Steroidal
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Atta-ur-Rahman; Zaheer-ul-Haq; Fareeda Feroz; Asaad Khalid; Sarfrazβ
Ahmad Nawaz;
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Article
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2004
π
John Wiley and Sons
π
German
β 144 KB
π 2 views
## Abstract Seven new steroidal alkaloids, 2βhydroxysalignarineβE (=(2β²__E__,20__S__)β20β(dimethylamino)β2__Ξ²__βhydroxyβ3__Ξ²__β(tigloylamino)pregnβ4βene; **1**), 5,6βdihydrosarconidine (=(20__S__)β20β(dimethylamino)β3__Ξ²__β(methylamino)β5__Ξ±__βpregnβ16βene; **2**), salignamine (=(20__S__)β20β(methy