9224.15 Carbamazepine [298-46-4] 9139.9 Gabapentin [60142-96-3] 9473.9 (-)-(S)-Levetiracetam [102767-28-2] 11327.15 Oxcarbazepine [28721-07-5] 11302.15 Phenytoin [57-41-0]