Four 5-deoxy-5-acyloxyiminoavermectin B1 derivatives 4a~d were synthesized via three steps from avermectin B1 and their biological activities were tested agains
A series of novel type of glycophosphate mimics are synthesized by Todd reaction and their structure were determined on the basis of NMR, ESI-MS.
A series of n
Phenyl sulfone-containing 2, 3-diarylindole derivatives were designed and identified to be selective COX-2 inhibitors. A convenient synthetic route was also de