<正>A new nine-membered lactone,cladospolide E(1),was isolated from a culture broth of a marine fungus Cladosporium sp.F14. The structure of compound 1 was dete
<正>β-Amino esters were synthesized via ZnCl_2-catalyzed Mannich-type reaction of imines and malonate esters under solvent-free conditions in 6 min.Theβ-amino
<正>A new fluorinated poly(ether amide) bearing xanthene group was prepared from 9,9-bis[4-(2-trifluoromethyl-4-aminophenoxy) phenyl]xanthene(BTFAPX) with 9,9-b