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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]
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