structure | Calculated M.W | Calculated M.W +Na | Experimental peak | Peak relative proportion (%) | |
G 1H | monomer | 181 | 204 | 204 | 15 |
G-2H | monomer | 195 | 218 | 218 | 20 |
S-5H | monomer | 205 | 228 | 228 | 5 |
S + 4H | monomer | 214 | 237 | 237 | 18 |
S + 6H | monomer | 224 | 247 | 247 | 5 |
H-G-OH | dimer | 228 | 251 | 251 | 15 |
H-G-7H | dimer | 238 | 261 | 261 | 8 |
H-G | dimer | 245 | 268 | 268 | 28 |
H-G + 1H | dimer | 246 | 269 | 269 | 5 |
H-G + 5H | dimer | 250 | 273 | 273 | 37 |
S-S-CH3 | dimer | 251 | 274 | 274 | 15 |
G-H-2OH | dimer | 257 | 280 | 280 | 65 |
S-S-7H | dimer | 259 | 282 | 282 | 97 |
G-H + 6H | dimer | 260 | 283 | 283 | 10 |
S-S + 2H | dimer | 268 | 291 | 291 | 5 |
S-S + 3H | dimer | 279 | 302 | 302 | 21 |
G-G + 4H | dimer | 280 | 303 | 303 | 15 |
G-H | dimer | 290 | 313 | 313 | 10 |
G-H + 7H | dimer | 297 | 320 | 320 | 5 |
H-S G-G | dimer | 304 | 327 | 327 | 10 |
H-S G-G + 2H | dimer | 306 | 329 | 329 | 5 |
H-S G-G-CO2 | dimer | 316 | 339 | 339 | 9 |
S-H-CH2 | dimer | 323 | 346 | 346 | 5 |
G-G + 2OH | dimer | 330 | 353 | 353 | 5 |
H-G + 3H | dimer | 339 | 362 | 362 | 100 |
H-G-2H | dimer | 340 | 363 | 363 | 3 |
G-H-H2O S-H | dimer | 342 | 365 | 365 | 3 |
H-S G-H-CH3 | dimer | 345 | 368 | 368 | 12 |
S-H | dimer | 349 | 372 | 372 | 5 |
H-G-1H | dimer | 356 | 379 | 379 | 4 |
G-G S-H + 3H | dimer | 363 | 386 | 386 | 5 |
G-G-2H | dimer | 371 | 394 | 394 | 4 |
G-G-2H | dimer | 380 | 403 | 403 | 12 |
G-G-H2O | dimer | 384 | 407 | 407 | 68 |