lu-49888 labeling of pgp was also inhibited by actinomycin d ( 45 % ) , podophyllotoxin ( 47 % ) , and amsacrine ( 82 % ) , marginally by doxorubicin ( 25 % ) , colchicine ( 22 % ) , daunorubicin ( 18 % ) , and etoposide ( 14 % ) , but not by teniposide .
C0013089
doxorubicin
C0011015
daunorubicin