Journal of Natural Products 2004-Jun
Biotransformation of imperatorin by Aspergillus flavus.
কেবল নিবন্ধিত ব্যবহারকারীরা নিবন্ধগুলি অনুবাদ করতে পারবেন
প্রবেশ করুন - নিবন্ধন করুন
লিঙ্কটি ক্লিপবোর্ডে সংরক্ষিত হয়েছে
কীওয়ার্ডস
বিমূর্ত
Imperatorin (1) was metabolized by Aspergillus flavus, in growth media, to give five metabolites. On the basis of their physical data, the structures of the five metabolites were elucidated as xanthotoxol (2), E-trichoclin (3), Z-trichoclin (4), E-imperatorin acid (5), and Z-imperatorin acid (6); among these, 4, 5, and 6 were characterized as new coumarins. The five metabolites 2-6 were tested for anti-hepatitis B virus activity in vitro and found to be less active than the parent compound 1.