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Table 5 Mass spectra of the detected peaks of trimethylsilylated methyl-HMSA (relative abundances in %)

From: Purification and characterization of hydroquinone dioxygenase from Sphingomonas sp. strain TTNP3

peak t R (min) m/z
   300 285 272 271 257 241 210 195 183 167 147 143 133 110 93 77 75 73
2a 18.29 n.d. 3 4 n.d. 6 n.d. 3 n.d. 59 12 40 5 6 6 11 30 78 100
2b 19.54 n.d. 7 n.d. 14 n.d. 2 6 3 26 11 81 4 8 11 12 34 100 87
2c 20.05 2 12 n.d. 9 2 2 3 2 20 13 58 22 4 6 5 16 69 100
2d 20.34 3 6 n.d. 5 5 1 10 5 33 20 15 8 3 4 5 17 41 100
2e 20.45 n.d. 4 6 n.d. 4 n.d. n.d. n.d. 11 3 59 3 3 3 3 12 100 75
2f 20.97 2 6 n.d. 1 2 n.d. 8 6 10 16 12 9 2 n.d. 4 8 35 100