| Title : Cholinesterase Inhibitory Constituents from Onosma hispida - Ahmad_2003_Chem.Pharm.Bull.(Tokyo)_51_412 |
| Author(s) : Ahmad I , Anis I , Malik A , Nawaz SA , Choudhary MI |
| Ref : Chem Pharm Bull (Tokyo) , 51 :412 , 2003 |
|
Abstract :
Hispidone, a new flavanone, has been isolated from Onosma hispida and assigned the structure (2S)-5,2'-dihydroxy-7,4',5'-trimethoxyflavanone (1) by spectroscopic methods. In addition, (2S)-5,2'-dihydroxy-7,5'-dimethoxyflavanone (2), benzoic acid (3), and 4-hydroxy benzoic acid (4) are also reported for the first time from this species. |
| PubMedSearch : Ahmad_2003_Chem.Pharm.Bull.(Tokyo)_51_412 |
| PubMedID: 12672994 |
Ahmad I, Anis I, Malik A, Nawaz SA, Choudhary MI (2003)
Cholinesterase Inhibitory Constituents from Onosma hispida
Chem Pharm Bull (Tokyo)
51 :412
Ahmad I, Anis I, Malik A, Nawaz SA, Choudhary MI (2003)
Chem Pharm Bull (Tokyo)
51 :412