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. Author manuscript; available in PMC: 2018 Nov 15.
Published in final edited form as: Nat Chem. 2018 May 14;10(7):787–794. doi: 10.1038/s41557-018-0055-2

Table 2.

IC50 in Hela cell line (n = 3, p = 0.95)

Compounds IC50 (μM)
Dox-prodrug 6 >100
Alkyne 1 >100
Alkyne 3b >50
Dox 1.0±0.2
Dox-prodrug 6 + 50 μM 1 1.5±0.3
Dox-prodrug 6 + 100 μM 1 1.3±0.2
Dox-prodrug 6 + 50 μM 3b 2.3±0.4
Tetrazine 4+ 100 μM 1 >100