| 摘要 |
<p>There are provided stable labelled taxanes, characterized in that the isotopes are present in the benzoyloxy group at the C-2 position. More particularly, one or more of the hydrogen or carbon atoms of the benzoyl residue at the C-2 position of the taxane skeleton is replaced respectively from deuterium or 13C.A process for their preparation and their use as internal standard in analytical methods for determining taxanes, useful anticancer drugs, are also provided.</p> |
