Mass spectral fragmentation and structures of zoniporide and proposed metabolites
Structure | [M + H]+ | Fragment Ions | |||||
---|---|---|---|---|---|---|---|
Zoniporide | ![]() | 321 | 262 | 234 | 220 | ||
M1 | ![]() | 337 | 278 | 250 | 236 | ||
M2 | ![]() | 296 | 278 | 250 | |||
M3 | ![]() | 280 | 262 | 234 | |||
M4 | ![]() | 337 | 320 | 278 | 261 | 250 | |
M5 | ![]() | 353 | 336 | 294 | 277 | 266 | |
M6 | ![]() | 513 | 337 | 278 | |||
M7 and M10 | ![]() | 337 | 278 | 250 | |||
M8 | ![]() | 355 | 296 | 278 | 254 | 250 | 236 |
M9 | ![]() | 531 | 472 | 355 | 296 | 278 |