申请人:Lee Kuo-Hsiung
公开号:US20080300254A1
公开(公告)日:2008-12-04
Compounds of Formula I are described: preferably subject to the proviso that either (a) R
2
and R
3
together form —O—CH(R
10
)—O—, or (b) R
5
and R
6
together form —O—CH(R
10
)—O—, wherein R
10
is H, halo, or loweralkyl. Pharmaceutical salts, formulations, and methods of using the same in the treatment of cancer are also described.
本发明描述了式I的化合物:最好是受到以下限制条件的限制,即要么(a)R2和R3共同形成—O—CH(R10)—O—,要么(b)R5和R6共同形成—O—CH(R10)—O—,其中R10是H,卤素或低碳基。还描述了药物盐、制剂和使用它们治疗癌症的方法。