Peak

t_R (min)

Measured mass

MS/MS

Molecular formula

Error

(ppm)

Identified compound

I

1.69

623.1987 [M-H]^-

461.16,315.11,161.02

C₂₉H₃₆O₁₅

-0.89

Acteoside

647.2050 [M + Na]⁺

501.14,163.04,85.03

-16.00

II

2.11

623.1996 [M-H]^-

461.15,315.10,161.02

C₂₉H₃₆O₁₅

-2.34

Isoacteoside

647.206 [M + Na]⁺

501.14

-17.55

III

2.25

665.2100 [M-H]^-

461.15,315.10,161.02

C₃₁H₃₈O₁₆

-1.94

2´Acetylacteoside

689.2176 [M + Na]⁺

543.15

-18.00

IV

2.42

665.2101 [M-H]^-

461.16,315.10,161.02

C₃₁H₃₈O₁₆

-2.09

2´Acetyl isoacteoside

689.2176 [M + Na]⁺

543.15

-18.00