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EJNMMI Radiopharmacy and Chemistry

Table 1 Analytical data of LF1 and RM2

From: Effect of the versatile bifunctional chelator AAZTA5 on the radiometal labelling properties and the in vitro performance of a gastrin releasing peptide receptor antagonist

Compound

Elemental composition

Purity

Calculated mass

MS (ESI)

Rt (min)

LF1

C80H116N18O22

> 95%

1682.89 m/z [M + H+]

1623.89 m/z

13.8

RM2

C78H118N20O19

> 95%

1638.89 m/z [M+·]

1638.89 m/z

12.8

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