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Table 2 Overview of m/z transitions for known canonical and non-canonical SLs

From: Analytical methods in strigolactone research

Strigolactone

[M + H]+

MRM1

MRM2

References

[M + Na]+

MRM1

MRM2

References

Orobanchol

347

347 > 205

347 > 97

[11]

369

369 > 272

 

[82]

Orobanchyl acetate

389

389 > 347

389 > 233

[11]

411

411 > 254

411 > 239

[49]

4-deoxyorobanchol

331

331 > 216

 

[52]

    

7-oxoorobanchol

    

383

383 > 286

 

[44]

7-oxoorobanchyl acetate

    

425

425 > 268

 

[44]

7α-hydroxyorobanchol

    

385

385 > 288

 

[44]

7α-hydroxyorobanchyl acetate

    

427

427 > 270

 

[44]

7β-hydroxyorobanchol

    

385

385 > 288

 

[44]

7β-hydroxyorobanchyl acetate

    

427

427 > 270

 

[44]

Solanacol

343

343 > 97

343 > 183

[87]

365

365 > 268

 

[33]

Solanacyl acetate

    

407

407 > 250

 

[25]

Strigol

    

369

369 > 272

 

[18]

Strigyl acetate

    

411

411 > 254

 

[83]

Strigone

    

367

367 > 270

 

[31]

5-deoxystrigol

331

331 > 216

331 > 97

[88]

353

353 > 256

 

[84]

Sorgolactone

317

317 > 97

 

[23]

339

339 > 242

 

[83]

Sorgomol

    

369

369 > 272

 

[85]

Fabacyl acetate

405

405 > 231

405 > 97

[29]

427

427 > 219

427 > 242

[44]

Fabacol

    

385

385 > 288

 

[44]

Heliolactone

361

361 > 233

361 > 97

[16]

    

Zealactone

377

377 > 345

377 > 97

[28]

    

Avenaol

377

377 > 263

377 > 97

[89]

    

Carlactone

303

303 > 97

 

[52]

    

Calactonic acid*

331

331 > 113

 

[52]

    

Methyl carlactonate

347

347 > 97

 

[86]

    

Methoxy-5-deoxystrigol

    

383

383 > 286

 

[25]

  1. *Carlactonic acid—precursor ion [M - H]−