| 摘要 |
New pyridobenzoindole derivatives of general formula I, in which R is 1 or 2 C alkyl, alk is straight or branched 2 to 4 C alkylene, R1 represents a hydrogen atom or an alkyl radical containing 1 or 2 carbon atoms and R2 represents a hydroxyl or methoxy radical, and their addition salts with acids, useful as anti-tumoral agents. <IMAGE> |
