1-(Aminomethyl)cyclohexaneacetic acid lactam;|2-Azaspiro[4.5]decan-3-one|2-azaspiro[4.5]decan-3-one;|3-Azaspiro-[4,5]decan-3-one ; 3,3-Pentamethylene-5-butyrolactam ;|3-Azaspiro-[4,5]decan-3-one ; 3,3-Pentamethylene-5-butyrolactam ; 4,4-Pentamethylene-2-pyrrolidinone ;|3-Azaspiro-[4,5]decan-3-one;|4,4-Pentamethylene-2-pyrrolidinone|4,4-Pentamethylene-2-pyrrolidone;|CS-P-04694|Gabapentin Lactam;