Compound

Molecular

Formula

Molecular Mass

(M-H)⁻

theoretical

(M-H)⁻

Experimental

Error (ppm)

Double bond

equivalence

CP

C₉H₁₅NO₃S

217.0773

216.0700

216.0700

0

3

1

C₉H₁₅NO₆S

265.0620

264.0547

264.0547

0

3

2

C₉H₁₅NO₇S

281.0569

280.0496

280.0496

0

3

3

C₉H₁₃NO₇S

279.0413

278.0340

278.0340

0

4

4

C₉H₁₃NO₈S

295.0362

294.0289

294.0286

1,50

4

5

C₉H₁₃NO₉S

311.0311

310.0238

310.0241

1.61

4

6

C₈H₁₃NO₆S

235.0514

234.0442

234.0442

0

3

7

C₈H₁₃NO₆S

251.0464

250.0391

250.0390

0.37

3

8

C₈H₁₃NO₈S

283.0362

282.0289

282.0284

2.21

3

9

C₄H₆O₈S

168.0092

167.0020

167.0018

0.80

1

10

C₁₈H₂₈N₂O₆S₂

432.1389

431.1316

431.1318

1.00

6