Skip to main content

Table 2 Elemental composition of the two potential OBPs identified by the differential analysis software compared to that of the parent compound E1

From: Identification and structural elucidation of ozonation transformation products of estrone

Frame number

m/z

Elemental composition

RDBE

Δ mmu

(E1)

269.15537

C18H21O2

8.5

0.667

9

275.12930

C16H19O4

7.5

0.418

78

317.14008

C18H21O5

8.5

0.633

C11H25O10

−0.5

−5.240

  1. RDBE: Ring and double bond equivalents. Δmmu: absolute mass accuracy in milimass units.