The tamoxifen metabolite Z-endoxifen has acceptable tolerability and antitumor activity.

中文翻译：

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Z-endoxifen在内分泌难治性转移性乳腺癌中活跃。

他莫昔芬代谢物Z-内多芬具有可接受的耐受性和抗肿瘤活性。