Indole Alkaloids from Hosta plantaginea and Inhibition of Steroid 5α-Reductase Activities In Vitro

Indole Alkaloids from Hosta plantaginea and Inhibition of Steroid 5α-Reductase Activities In Vitro Benzylphenethylamine Alkaloids from Hosta plantaginea with Inhibitory Activity against Tobacco Mosaic Virus and Acetylcholinesterase Benzylphenethylamine Alkaloids from <i>Hosta plantaginea</i> with Inhibitory Activity against Tobacco Mosaic Virus and Acetylcholinesterase Indole alkaloids from the roots of Isatis ingigotica and their antiherpes simplex virus type 2 (HSV-2) activity in vitro Structure Elucidation and Biomimetic Synthesis of Hostasinine A, a New Benzylphenethylamine Alkaloid from Hosta plantaginea Chemical Constituents of<i>Isatis indigotica</i> Four new indole alkaloids from Plantago asiatica Chemical Constituents ofIsatis indigotica Four new indole alkaloids from the roots of Isatis tinctoria Steroidal constituents from the leaves of Hosta longipes and their inhibitory effects on nitric oxide production