Comment
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Synonyms: 2-Methyl-2-(4-(2-oxo-9-(quinolin-3-yl)-2H-[1,3]oxazino[5,4-c]quinolin-1(4H)-yl)phenyl)propanenitrile, ATRi A potent ATR (ATM and Rad3-related) inhibitor (IC = 25 nM). It also inhibits the activity of PI3K, mTOR and DNA-PKC with IC's of 170, 0.6 and 36 nM, respectively. ETP-46464 inhibits the restart of stalled replication forks and abrogates S phase arrest after exposure to hydroxyurea
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