2009
2009
Pharmacokinetic study of androhraphis paniculata chloroform extract in rats
2009
2009
2009
Rational design and semisynthesis of betulinic acid analogues as potent topoisomerase inhibitors
2009
2009
2009
Rational design and semisynthesis of betulinic acid analogues as potent topoisomerase inhibitors
2008
2008