| 摘要 |
<p>Pharmaceutical compositions containing compounds of structure (III) <CHEM> in which R<2> is the same and is phenyl, ethyl or 2-pyridyl, A is C1-6 alkanediyl chain, Y is a link of structure: <CHEM> where X<1> is halo, and their use in therapy for inhibiting the growth of animal tumor cells. Intermediates used in the preparation of compounds (III), compositions containing them and their use in therapy for inhibiting the growth of animal tumor cells.</p> |
