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. 2023 Nov 21;24(23):16569. doi: 10.3390/ijms242316569

Table 1.

Median lethal doses (LD50) for x-PEG and other known octahedral rhenium clusters.

Compound LD50, mgRe kg−1 Refs.
K4[{Re6S8}(CN)6] 252 [37]
Na4[{Re6Te8}(CN)6] 504 [13]
Na2H8[{Re6Se8}(P(CH2CH2CONH2)(CH2CH2COO)2)6] 1589 [28]
1 256 ± 25 [29]
2 232 ± 24 [29]
1-PEG 500 ± 14 This work
2-PEG 400 ± 12 This work