abstract |
Provided are compounds and compositions for treating, preventing or managing cancer. 97% to 99.99% by weight of (+)-1,4-dihydro-7-[(3S, 4S) -3-methoxy-4- (methylamino) -1-pyrrolidinyl] -4-oxo -1- (2-thiazolyl) -1,8-naphthyridine-3-carboxylic acid and 0.01% to about 3% by weight of N-desmethyl (+)-1,4-dihydro-7-[(3S, 4S ) -3-methoxy-4- (methylamino) -1-pyrrolidinyl] -4-oxo-1- (2-thiazolyl) -1,8-naphthyridine-3-carboxylic acid, each of which percentage is A composition based on the total weight of the two components. [Selection] Figure 1 |