| abstract |
A taxoid of the following formula (I) in which: R represents a chlorine substituted C1-C6-alkyl, alkoxycarbonyl (the alkyl thereof containing 1 to 4 carbon atoms), C2-C6-alkenyl, C3-C6-cycloalkyl, or phenyl, furyl, thienyl or pyridyl; and Z represents a group of the following formula (II) in which: R1 represents benzoyl or a group R2-O-CO- in which R2 represents C1-C6-alkyl; and R3 represents phenyl. |