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Table 4 Isotopic abundance matches for ion fragment clusters centering about 529 and 551 daltons.

From: Ability of Group IVB metallocene polyethers containing dienestrol to arrest the growth of selected cancer cell lines

  

U+A, O-Cp

U+B-Cp

m/e

% Nat Abu

m/e

% Rel Abun

m/e

% Rel Abu

46

11

527

11

549

12

47

10

528

10

550

11

48

100

529

100

551

100

49

7

530

7

552

8

50

7

531

5

553

7